Multiple vulnerabilities in Google Chrome



Published: 2020-08-10
Risk High
Patch available YES
Number of vulnerabilities 15
CVE ID CVE-2020-6542
CVE-2020-6543
CVE-2020-6544
CVE-2020-6545
CVE-2020-6546
CVE-2020-6547
CVE-2020-6548
CVE-2020-6549
CVE-2020-6550
CVE-2020-6551
CVE-2020-6552
CVE-2020-6553
CVE-2020-6554
CVE-2020-6555
CWE ID CWE-119
CWE-416
CWE-358
CWE-451
CWE-122
CWE-125
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe
Google Chrome
Client/Desktop applications / Web browsers

Vendor Google, Inc.

Security Advisory

1) Memory corruption

Risk: High

CVSSv3: 7.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: N/A

CWE-ID: CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1107433
https://crbug.com/1108116

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Use-after-free

Risk: High

CVSSv3: 7.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6542

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the ANGLE component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1107433

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Use-after-free

Risk: High

CVSSv3: 7.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6543

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the task scheduling component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1104046

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Use-after-free

Risk: High

CVSSv3: 7.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6544

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the media component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1108497

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Use-after-free

Risk: High

CVSSv3: 7.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6545

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the audio component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1095584

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Improperly implemented security check for standard

Risk: Medium

CVSSv3: 6.5 [CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6546

CWE-ID: CWE-358 - Improperly Implemented Security Check for Standard

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to incorrect implementation in installer in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and compromise the system.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1100280

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Spoofing attack

Risk: High

CVSSv3: 7.1 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6547

CWE-ID: CWE-451 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a spoofing attack.

The vulnerability exists due to insufficient validation of user-supplied input in media in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and spoof web page content.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1102153

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Heap-based buffer overflow

Risk: High

CVSSv3: 7.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6548

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in Skia. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1103827

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Use-after-free

Risk: High

CVSSv3: 7.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6549

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the media component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1105426

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) Use-after-free

Risk: High

CVSSv3: 7.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6550

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the IndexedDB component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1106682

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

11) Use-after-free

Risk: High

CVSSv3: 7.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6551

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the WebXR component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1107815

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

12) Use-after-free

Risk: High

CVSSv3: 7.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6552

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Blink component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1108518

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

13) Use-after-free

Risk: High

CVSSv3: 7.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6553

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the offline mode component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1111307

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

14) Use-after-free

Risk: Medium

CVSSv3: 5.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6554

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within extensions in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger a use-after-free error and gain access to sensitive information.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1094235

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

15) Out-of-bounds read

Risk: Medium

CVSSv3: 5.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-6555

CWE-ID: CWE-125 - Out-of-bounds Read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the WebGL component in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger an out-of-bounds read error and gain access to sensitive information.

Mitigation

Update to version 84.0.4147.125.

Vulnerable software versions

Google Chrome: 84.0.4147.0, 84.0.4147.1, 84.0.4147.2, 84.0.4147.3, 84.0.4147.4, 84.0.4147.5, 84.0.4147.6, 84.0.4147.7, 84.0.4147.8, 84.0.4147.9, 84.0.4147.10, 84.0.4147.11, 84.0.4147.12, 84.0.4147.13, 84.0.4147.14, 84.0.4147.15, 84.0.4147.16, 84.0.4147.17, 84.0.4147.18, 84.0.4147.19, 84.0.4147.20, 84.0.4147.21, 84.0.4147.22, 84.0.4147.23, 84.0.4147.24, 84.0.4147.25, 84.0.4147.26, 84.0.4147.27, 84.0.4147.28, 84.0.4147.29, 84.0.4147.30, 84.0.4147.31, 84.0.4147.32, 84.0.4147.33, 84.0.4147.34, 84.0.4147.35, 84.0.4147.36, 84.0.4147.37, 84.0.4147.38, 84.0.4147.39, 84.0.4147.40, 84.0.4147.41, 84.0.4147.42, 84.0.4147.43, 84.0.4147.44, 84.0.4147.45, 84.0.4147.46, 84.0.4147.47, 84.0.4147.48, 84.0.4147.49, 84.0.4147.50, 84.0.4147.51, 84.0.4147.52, 84.0.4147.53, 84.0.4147.54, 84.0.4147.55, 84.0.4147.56, 84.0.4147.57, 84.0.4147.58, 84.0.4147.59, 84.0.4147.60, 84.0.4147.61, 84.0.4147.62, 84.0.4147.63, 84.0.4147.64, 84.0.4147.65, 84.0.4147.66, 84.0.4147.67, 84.0.4147.68, 84.0.4147.69, 84.0.4147.70, 84.0.4147.71, 84.0.4147.72, 84.0.4147.73, 84.0.4147.74, 84.0.4147.75, 84.0.4147.76, 84.0.4147.77, 84.0.4147.78, 84.0.4147.79, 84.0.4147.80, 84.0.4147.81, 84.0.4147.82, 84.0.4147.83, 84.0.4147.84, 84.0.4147.85, 84.0.4147.86, 84.0.4147.87, 84.0.4147.88, 84.0.4147.89, 84.0.4147.90, 84.0.4147.91, 84.0.4147.92, 84.0.4147.93, 84.0.4147.94, 84.0.4147.95, 84.0.4147.96, 84.0.4147.97, 84.0.4147.98, 84.0.4147.99, 84.0.4147.100, 84.0.4147.101, 84.0.4147.102, 84.0.4147.103, 84.0.4147.104, 84.0.4147.105, 84.0.4147.106, 84.0.4147.107, 84.0.4147.108, 84.0.4147.109, 84.0.4147.110, 84.0.4147.111, 84.0.4147.112, 84.0.4147.113, 84.0.4147.114, 84.0.4147.115, 84.0.4147.116, 84.0.4147.117, 84.0.4147.118, 84.0.4147.119, 84.0.4147.120, 84.0.4147.121, 84.0.4147.122, 84.0.4147.123, 84.0.4147.124

CPE External links

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html
https://crbug.com/1105202

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.