CVE-2021-30629 — Use After Free in Google Chrome

CWE-416 — Use After Free6 documents6 sources
Severity
8.8HIGHNVD
EPSS
0.6%
top 30.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Chromium+3 more
Timeline
PublishedOct 8
Latest updateMay 24

Description

Use after free in Permissions in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who had compromised the renderer process 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 — 93.0.4577.82
▶NVDgoogle/chrome< 93.0.4577.82
▶debiandebian/chromium< chromium 93.0.4577.82-1 (bookworm)
▶Debianchromium/chromium< 93.0.4577.82-1+3

Also affects: Fedora 33, 35

🔴Vulnerability Details

2
GHSA
GHSA-xm4x-wc47-pq9m: Use after free in Permissions in Google Chrome prior to 93↗2022-05-24
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OSV
CVE-2021-30629: Use after free in Permissions in Google Chrome prior to 93↗2021-10-08
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📋Vendor Advisories

3
Microsoft
Chromium: CVE-2021-30629 Use after free in Permissions↗2021-09-14
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Chrome
Stable Channel Update for Desktop: CVE-2021-30628↗2021-09-13
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Debian
CVE-2021-30629: chromium - Use after free in Permissions in Google Chrome prior to 93.0.4577.82 allowed a r...↗2021
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