SB2022081704 - Multiple vulnerabilities in Google Chrome

Description

This security bulletin contains information about 10 secuirty vulnerabilities.

1) Use-after-free (CVE-ID: CVE-2022-2852)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the FedCM 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.

2) Use-after-free (CVE-ID: CVE-2022-2854)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the SwiftShader 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.

3) Use-after-free (CVE-ID: CVE-2022-2855)

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.

4) Use-after-free (CVE-ID: CVE-2022-2857)

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.

5) Use-after-free (CVE-ID: CVE-2022-2858)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Sign-In Flow 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.

6) Heap-based buffer overflow (CVE-ID: CVE-2022-2853)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in Downloads. 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.

7) Input validation error (CVE-ID: CVE-2022-2856)

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

The vulnerability exists due to improper input validation in Intents component in Google Chrome. A remote attacker can trick the victim to open a specially crafted web page and execute arbitrary code on the target system.

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

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

8) Use-after-free (CVE-ID: CVE-2022-2859)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within Chrome OS Shell 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.

9) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2022-2860)

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to insufficient policy enforcement in Cookies in Google Chrome. A remote attacker can trick the victim to visit a specially crafted website, bypass implemented security measures and gain access to sensitive information.

10) Improperly implemented security check for standard (CVE-ID: CVE-2022-2861)

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

The vulnerability exists due to incorrect implementation in Extensions 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.

Remediation

Install update from vendor's website.

References

• https://chromereleases.googleblog.com/2022/08/stable-channel-update-for-desktop_16.html
• https://crbug.com/1349322
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-2852
• https://crbug.com/1337538
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-2854
• https://crbug.com/1345042
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-2855
• https://crbug.com/1338135
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-2857
• https://crbug.com/1341918
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-2858
• https://crbug.com/1350097
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-2853
• https://crbug.com/1345630
• https://blog.google/threat-analysis-group/spyware-vendors-use-0-days-and-n-days-against-popular-platforms/
• https://crbug.com/1338412
• https://crbug.com/1345193
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-2860
• https://crbug.com/1346236
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-2861