CVE-2021-4319 — Use After Free in Google Chrome

CWE-416 — Use After Free5 documents5 sources
Severity
8.8HIGHNVD
EPSS
1.0%
top 23.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Google ChromeChromiumDebian Chromium+1 more
Timeline
PublishedJul 29

Description

Use after free in Blink in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)

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 Packages5 packages

▶CVEListV5google/chrome93.0.4577.82 — 93.0.4577.82
▶NVDgoogle/chrome< 93.0.4577.82
▶debiandebian/chromium< chromium 97.0.4692.71-0.1 (bookworm)
▶Debianchromium/chromium< 97.0.4692.71-0.1~deb11u1+3

🔴Vulnerability Details

2
GHSA
GHSA-xx77-4mm7-3wpx: Use after free in Blink in Google Chrome prior to 93↗2023-07-29
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OSV
CVE-2021-4319: Use after free in Blink in Google Chrome prior to 93↗2023-07-29
▶

📋Vendor Advisories

2
Chrome
Stable Channel Update for Desktop: CVE-2021-30632↗2021-09-13
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Debian
CVE-2021-4319: chromium - Use after free in Blink in Google Chrome prior to 93.0.4577.82 allowed a remote ...↗2021
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