PT-2022-6781 · Google+1 · Google Chrome+1

Published 2022-03-01 · Updated 2024-10-03 · CVE-2022-4921

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 99.0.4844.51

Description The issue is related to a use after free in the Accessibility component of Google Chrome, which could allow a remote attacker to perform arbitrary read/write operations via a crafted HTML page if the user is convinced to engage in specific UI gestures.

Recommendations For versions prior to 99.0.4844.51, update to version 99.0.4844.51 or later to resolve the issue. As a temporary workaround, consider restricting the use of the Accessibility component until a patch is applied.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2023-04638

CVE-2022-4921

DSA-5089-1

Affected Products

Astra Linux

Google Chrome

References · 12

• 🔥 https://crbug.com/1262902 · Exploit
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/PQKT7EGDD2P3L7S3NXEDDRCPK4NNZNWJ · Vendor Advisory
• https://chromereleases.googleblog.com/2022/03/stable-channel-update-for-desktop.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-4921 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-4921 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5089-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04638 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-4921 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-4921 · Vendor Advisory
• https://t.me/cvenotify/55504 · Telegram Post
• https://t.me/cvenotify/96928 · Telegram Post
• https://t.me/cibsecurity/67416 · Telegram Post