CVE-2021-38002 — Use After Free in Google Chrome

CWE-416 — Use After Free5 documents5 sources
Severity
9.6CRITICALNVD
EPSS
0.8%
top 25.49%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Chromium+3 more
Timeline
PublishedNov 23
Latest updateNov 24

Description

Use after free in Web Transport in Google Chrome prior to 95.0.4638.69 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HExploitability: 2.8 | Impact: 6.0

Affected Packages5 packages

▶CVEListV5google/chromeunspecified — 95.0.4638.69
▶NVDgoogle/chrome< 95.0.4638.69
▶debiandebian/chromium< chromium 97.0.4692.71-0.1 (bookworm)
▶Debianchromium/chromium< 97.0.4692.71-0.1~deb11u1+3

Also affects: Debian Linux 10.0, 11.0, Fedora 34

🔴Vulnerability Details

2
GHSA
GHSA-4jw2-qgm3-j49h: Use after free in Web Transport in Google Chrome prior to 95↗2021-11-24
▶
OSV
CVE-2021-38002: Use after free in Web Transport in Google Chrome prior to 95↗2021-11-23
▶

📋Vendor Advisories

2
Microsoft
Chromium: CVE-2021-38002 Use after free in Web Transport↗2021-10-12
▶
Debian
CVE-2021-38002: chromium - Use after free in Web Transport in Google Chrome prior to 95.0.4638.69 allowed a...↗2021
▶