CVE-2021-21138 — Use After Free in Google Chrome

CWE-416 — Use After Free5 documents5 sources
Severity
8.6HIGHNVD
EPSS
0.1%
top 65.12%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Google ChromeChromiumDebian Chromium+1 more
Timeline
PublishedFeb 9
Latest updateMay 24

Description

Use after free in DevTools in Google Chrome prior to 88.0.4324.96 allowed a local attacker to potentially perform a sandbox escape via a crafted file.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HExploitability: 1.8 | Impact: 6.0

Affected Packages5 packages

▶CVEListV5google/chromeunspecified — 88.0.4324.96
▶NVDgoogle/chrome< 88.0.4324.96
▶debiandebian/chromium< chromium 88.0.4324.96-0.1 (bookworm)
▶Debianchromium/chromium< 88.0.4324.96-0.1+3

🔴Vulnerability Details

2
GHSA
GHSA-8mvr-j92p-v42j: Use after free in DevTools in Google Chrome prior to 88↗2022-05-24
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OSV
CVE-2021-21138: Use after free in DevTools in Google Chrome prior to 88↗2021-02-09
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📋Vendor Advisories

2
Chrome
Stable Channel Update for Desktop: CVE-2021-21138↗2021-01-19
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Debian
CVE-2021-21138: chromium - Use after free in DevTools in Google Chrome prior to 88.0.4324.96 allowed a loca...↗2021
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