PT-2022-6786 · Google+1 · Google Chrome+2

Sergei Glazunov · Published 2022-11-29 · Updated 2023-09-19 · CVE-2022-4906

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 108.0.5359.71

Description The issue is related to an inappropriate implementation in Blink, allowing a remote attacker to perform arbitrary read/write via a crafted HTML page. This is due to a use-after-free vulnerability in the page display mechanism. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited.

Recommendations For Google Chrome versions prior to 108.0.5359.71, update to version 108.0.5359.71 or later to resolve the issue. As a temporary workaround, consider restricting access to crafted HTML pages until the update is applied. Avoid using the vulnerable Blink component in Google Chrome until the issue is resolved.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2023-04678

CVE-2022-4906

DSA-5293-1

Affected Products

Astra Linux

Blink

Google Chrome

References · 13

• 🔥 https://crbug.com/1382434 · Exploit
• https://osv.dev/vulnerability/CVE-2022-4906 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5293-1 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/B6SAST6CB5KKCQKH75ER2UQ3ICYPHCIZ · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-4906 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/2LE64KGGOISKPKMYROSDT4K6QFVDIRF6 · Vendor Advisory
• https://chromereleases.googleblog.com/2022/11/stable-channel-update-for-desktop_29.html · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-4906 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-4906 · Security Note
• https://bdu.fstec.ru/vul/2023-04678 · Security Note
• https://t.me/cvenotify/55519 · Telegram Post
• https://twitter.com/tchght/status/1704321246245347707 · Twitter Post
• https://t.me/cibsecurity/67410 · Telegram Post