CVE-2021-37970 — Use After Free in Google Chrome

CWE-416 — Use After Free6 documents6 sources
Severity
8.8HIGHNVD
EPSS
2.4%
top 14.83%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Google ChromeChromiumDebian Chromium+4 more
Timeline
PublishedOct 8
Latest updateMay 24

Description

Use after free in File System API in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages6 packages

▶CVEListV5google/chromeunspecified — 94.0.4606.54
▶NVDgoogle/chrome< 94.0.4606.54
▶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 33, 35

Patches

Patch: crbug.com ↗Patch: crbug.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-g9v6-qf5c-6v3h: Use after free in File System API in Google Chrome prior to 94↗2022-05-24
▶
OSV
CVE-2021-37970: Use after free in File System API in Google Chrome prior to 94↗2021-10-08
▶

📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2021-37968↗2021-09-21
▶
Microsoft
Chromium: CVE-2021-37970 Use after free in File System API↗2021-09-14
▶
Debian
CVE-2021-37970: chromium - Use after free in File System API in Google Chrome prior to 94.0.4606.54 allowed...↗2021
▶