Multiple vulnerabilities in Microsoft Edge



Published: 2021-09-25
Risk Critical
Patch available YES
Number of vulnerabilities 18
CVE-ID CVE-2021-37965
CVE-2021-37964
CVE-2021-37957
CVE-2021-37958
CVE-2021-37959
CVE-2021-37960
CVE-2021-37961
CVE-2021-37962
CVE-2021-37963
CVE-2021-37956
CVE-2021-37973
CVE-2021-37966
CVE-2021-37967
CVE-2021-37968
CVE-2021-37969
CVE-2021-37970
CVE-2021-37971
CVE-2021-37972
CWE-ID CWE-358
CWE-416
CWE-310
CWE-451
CWE-125
Exploitation vector Network
Public exploit Vulnerability #11 is being exploited in the wild.
Vulnerable software
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Microsoft Edge (Chromium-based)
Client/Desktop applications / Web browsers

Vendor Microsoft

Security Bulletin

This security bulletin contains information about 18 vulnerabilities.

1) Improperly implemented security check for standard

EUVDB-ID: #VU56782

Risk: High

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37965

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

Exploit availability: No

Description

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

The vulnerability exists due to incorrect implementation in Background Fetch API in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.

Mitigation

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1239709
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37965

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) Improperly implemented security check for standard

EUVDB-ID: #VU56781

Risk: High

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37964

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

Exploit availability: No

Description

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

The vulnerability exists due to incorrect implementation in ChromeOS Networking in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.

Mitigation

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1203612
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37964

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

EUVDB-ID: #VU56774

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37957

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 WebGPU 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

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1242269
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37957

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) Improperly implemented security check for standard

EUVDB-ID: #VU56775

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37958

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 Navigation in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and compromise the system.

Mitigation

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1223290
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37958

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

EUVDB-ID: #VU56776

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37959

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 Manager 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

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1229625
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37959

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

EUVDB-ID: #VU56777

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37960

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 Blink graphics in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and compromise the system.

Mitigation

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1247196
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37960

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) Use-after-free

EUVDB-ID: #VU56778

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37961

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 Tab Strip 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

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1228557
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37961

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) Use-after-free

EUVDB-ID: #VU56779

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37962

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 Performance Manager 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

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1231933
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37962

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) Cryptographic issues

EUVDB-ID: #VU56780

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37963

CWE-ID: CWE-310 - Cryptographic Issues

Exploit availability: No

Description

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

The vulnerability exists due to side-channel information leak in DevTools. Chrome Medium. A remote attacker can create a specially crafted web page, trick the victim into opening it and gain access to sensitive information.

Mitigation

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1199865
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37963

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

EUVDB-ID: #VU56771

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37956

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 use 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

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1243117
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37956

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

EUVDB-ID: #VU56876

Risk: Critical

CVSSv3.1: 8.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2021-37973

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 when processing HTML content within the Portals component in Google Chrome. A remote attacker can create a specially crafted website, trick the victim into visiting it, trigger a use-after-free error and execute arbitrary code on the system.

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

Note, the vulnerability is being actively exploited in the wild.

Mitigation

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_24.html
http://crbug.com/1251727
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37973

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?

Yes. This vulnerability is being exploited in the wild.

12) Improperly implemented security check for standard

EUVDB-ID: #VU56783

Risk: High

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37966

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

Exploit availability: No

Description

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

The vulnerability exists due to incorrect implementation in Compositing in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.

Mitigation

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1238944
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37966

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) Improperly implemented security check for standard

EUVDB-ID: #VU56784

Risk: High

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37967

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

Exploit availability: No

Description

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

The vulnerability exists due to incorrect implementation in Background Fetch API in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.

Mitigation

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1243622
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37967

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) Improperly implemented security check for standard

EUVDB-ID: #VU56785

Risk: High

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37968

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

Exploit availability: No

Description

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

The vulnerability exists due to incorrect implementation in Background Fetch API in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.

Mitigation

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1245053
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37968

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) Improperly implemented security check for standard

EUVDB-ID: #VU56786

Risk: High

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37969

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

Exploit availability: No

Description

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

The vulnerability exists due to incorrect implementation in Google Updater in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.

Mitigation

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1245879
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37969

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.

16) Use-after-free

EUVDB-ID: #VU56787

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37970

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 File System API 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

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1248030
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37970

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.

17) Spoofing attack

EUVDB-ID: #VU56788

Risk: Medium

CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37971

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 Web Browser UI 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

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1219354
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37971

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.

18) Out-of-bounds read

EUVDB-ID: #VU56789

Risk: Low

CVSSv3.1: 3.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-37972

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 when processing images within the libjpeg-turbo library. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.

Mitigation

Install updates from Microsoft website.

Vulnerable software versions

Microsoft Edge (Chromium-based): 79.0.309.71, 83.0.478.37, 84.0.522.40, 86.0.622.43, 86.0.622.48, 86.0.622.51, 86.0.622.56, 86.0.622.58, 86.0.622.61, 86.0.622.63, 86.0.622.68, 86.0.622.69, 87.0.664.41, 87.0.664.47, 87.0.664.52, 87.0.664.55, 87.0.664.57, 87.0.664.60, 87.0.664.66, 87.0.664.75, 88.0.705.50, 88.0.705.53, 88.0.705.56, 88.0.705.62, 88.0.705.63, 88.0.705.68, 88.0.705.74, 88.0.705.81, 89.0.774.45, 89.0.774.48, 89.0.774.50, 89.0.774.54, 89.0.774.57, 89.0.774.63, 89.0.774.68, 89.0.774.75, 89.0.774.76, 89.0.774.77, 90.0.818.39, 90.0.818.41, 90.0.818.42, 90.0.818.46, 90.0.818.49, 90.0.818.51, 90.0.818.56, 90.0.818.62, 90.0.818.66, 91.0.864.37, 91.0.864.41, 91.0.864.48, 91.0.864.54, 91.0.864.59, 91.0.864.64, 91.0.864.67, 91.0.864.71, 92.0.902.55, 92.0.902.62, 92.0.902.67, 92.0.902.73, 92.0.902.78, 92.0.902.84, 93.0.961.38, 93.0.961.44, 93.0.961.47, 93.0.961.52

CPE2.3 External links

http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html
http://crbug.com/1234259
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-37972

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.



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