CVE-2021-30597 — Use After Free in Google Chrome

CWE-416 — Use After Free6 documents6 sources
Severity
6.8MEDIUMNVD
EPSS
0.3%
top 48.51%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Chromium+3 more
Timeline
PublishedAug 26
Latest updateMay 24

Description

Use after free in Browser UI in Google Chrome on Chrome prior to 92.0.4515.131 allowed a remote attacker to potentially exploit heap corruption via physical access to the device.

CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 0.9 | Impact: 5.9

Affected Packages6 packages

▶CVEListV5google/chromeunspecified — 92.0.4515.131
▶NVDgoogle/chrome< 92.0.4515.131
▶debiandebian/chromium< chromium 93.0.4577.82-1 (bookworm)
▶Debianchromium/chromium< 93.0.4577.82-1+3

Also affects: Fedora 33, 34, 35

Patches

Patch: crbug.com ↗Patch: crbug.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-gc8p-79hx-4cwf: Use after free in Browser UI in Google Chrome on Chrome prior to 92↗2022-05-24
▶
OSV
CVE-2021-30597: Use after free in Browser UI in Google Chrome on Chrome prior to 92↗2021-08-26
▶

📋Vendor Advisories

3
Microsoft
Chromium: CVE-2021-30597 Use after free in Browser UI↗2021-08-10
▶
Chrome
Stable Channel Update for Desktop: CVE-2021-30597↗2021-08-02
▶
Debian
CVE-2021-30597: chromium - Use after free in Browser UI in Google Chrome on Chrome prior to 92.0.4515.131 a...↗2021
▶