Show vulnerabilities with patch / with exploit

Multiple vulnerabilities in Google Chrome



Published: 2020-06-23
Severity High
Patch available YES
Number of vulnerabilities 2
CVE ID CVE-2020-6509
CWE ID CWE-416
CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Google Chrome
Client/Desktop applications / Web browsers

Vendor Google, Inc.

Security Advisory

1) Use-after-free

Severity: 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-2020-6509

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 in extensions. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a 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

Install updates from vendor's website.

Vulnerable software versions

Google Chrome: 83.0.4103.0, 83.0.4103.1, 83.0.4103.2, 83.0.4103.3, 83.0.4103.4, 83.0.4103.5, 83.0.4103.6, 83.0.4103.7, 83.0.4103.8, 83.0.4103.9, 83.0.4103.10, 83.0.4103.11, 83.0.4103.12, 83.0.4103.13, 83.0.4103.14, 83.0.4103.15, 83.0.4103.16, 83.0.4103.17, 83.0.4103.18, 83.0.4103.19, 83.0.4103.20, 83.0.4103.21, 83.0.4103.22, 83.0.4103.23, 83.0.4103.24, 83.0.4103.25, 83.0.4103.26, 83.0.4103.27, 83.0.4103.28, 83.0.4103.29, 83.0.4103.30, 83.0.4103.31, 83.0.4103.32, 83.0.4103.33, 83.0.4103.34, 83.0.4103.35, 83.0.4103.36, 83.0.4103.37, 83.0.4103.38, 83.0.4103.39, 83.0.4103.40, 83.0.4103.41, 83.0.4103.42, 83.0.4103.43, 83.0.4103.44, 83.0.4103.45, 83.0.4103.46, 83.0.4103.47, 83.0.4103.48, 83.0.4103.49, 83.0.4103.50, 83.0.4103.51, 83.0.4103.52, 83.0.4103.53, 83.0.4103.54, 83.0.4103.55, 83.0.4103.56, 83.0.4103.57, 83.0.4103.58, 83.0.4103.59, 83.0.4103.60, 83.0.4103.61, 83.0.4103.62, 83.0.4103.63, 83.0.4103.64, 83.0.4103.75, 83.0.4103.76, 83.0.4103.77, 83.0.4103.78, 83.0.4103.79, 83.0.4103.80, 83.0.4103.81, 83.0.4103.82, 83.0.4103.83, 83.0.4103.84, 83.0.4103.85, 83.0.4103.86, 83.0.4103.87, 83.0.4103.88, 83.0.4103.89, 83.0.4103.90, 83.0.4103.91, 83.0.4103.92, 83.0.4103.93, 83.0.4103.94, 83.0.4103.95, 83.0.4103.96, 83.0.4103.97, 83.0.4103.98, 83.0.4103.99, 83.0.4103.100, 83.0.4103.101, 83.0.4103.102, 83.0.4103.103, 83.0.4103.104, 83.0.4103.105, 83.0.4103.106, 83.0.4103.107, 83.0.4103.108, 83.0.4103.109, 83.0.4103.110, 83.0.4103.111, 83.0.4103.112, 83.0.4103.113, 83.0.4103.114, 83.0.4103.115

CPE External links

https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_22.html
https://bugs.chromium.org/p/chromium/issues/detail?id=1092308

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) Input validation error

Severity: 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-20 - Improper Input Validation

Exploit availability: No

Description

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

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can create a specially crafted web page, trick the victim into visiting it and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Google Chrome: 83.0.4103.0, 83.0.4103.1, 83.0.4103.2, 83.0.4103.3, 83.0.4103.4, 83.0.4103.5, 83.0.4103.6, 83.0.4103.7, 83.0.4103.8, 83.0.4103.9, 83.0.4103.10, 83.0.4103.11, 83.0.4103.12, 83.0.4103.13, 83.0.4103.14, 83.0.4103.15, 83.0.4103.16, 83.0.4103.17, 83.0.4103.18, 83.0.4103.19, 83.0.4103.20, 83.0.4103.21, 83.0.4103.22, 83.0.4103.23, 83.0.4103.24, 83.0.4103.25, 83.0.4103.26, 83.0.4103.27, 83.0.4103.28, 83.0.4103.29, 83.0.4103.30, 83.0.4103.31, 83.0.4103.32, 83.0.4103.33, 83.0.4103.34, 83.0.4103.35, 83.0.4103.36, 83.0.4103.37, 83.0.4103.38, 83.0.4103.39, 83.0.4103.40, 83.0.4103.41, 83.0.4103.42, 83.0.4103.43, 83.0.4103.44, 83.0.4103.45, 83.0.4103.46, 83.0.4103.47, 83.0.4103.48, 83.0.4103.49, 83.0.4103.50, 83.0.4103.51, 83.0.4103.52, 83.0.4103.53, 83.0.4103.54, 83.0.4103.55, 83.0.4103.56, 83.0.4103.57, 83.0.4103.58, 83.0.4103.59, 83.0.4103.60, 83.0.4103.61, 83.0.4103.62, 83.0.4103.63, 83.0.4103.64, 83.0.4103.75, 83.0.4103.76, 83.0.4103.77, 83.0.4103.78, 83.0.4103.79, 83.0.4103.80, 83.0.4103.81, 83.0.4103.82, 83.0.4103.83, 83.0.4103.84, 83.0.4103.85, 83.0.4103.86, 83.0.4103.87, 83.0.4103.88, 83.0.4103.89, 83.0.4103.90, 83.0.4103.91, 83.0.4103.92, 83.0.4103.93, 83.0.4103.94, 83.0.4103.95, 83.0.4103.96, 83.0.4103.97, 83.0.4103.98, 83.0.4103.99, 83.0.4103.100, 83.0.4103.101, 83.0.4103.102, 83.0.4103.103, 83.0.4103.104, 83.0.4103.105, 83.0.4103.106, 83.0.4103.107, 83.0.4103.108, 83.0.4103.109, 83.0.4103.110, 83.0.4103.111, 83.0.4103.112, 83.0.4103.113, 83.0.4103.114, 83.0.4103.115

CPE External links

https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_22.html

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.