CVE-2021-37981 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds Write6 documents6 sources
Severity
9.6CRITICALNVD
EPSS
1.4%
top 19.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Chromium+3 more
Timeline
PublishedNov 2
Latest updateMay 24

Description

Heap buffer overflow in Skia in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HExploitability: 2.8 | Impact: 6.0

Affected Packages6 packages

▶CVEListV5google/chromeunspecified — 95.0.4638.54
▶NVDgoogle/chrome< 95.0.4638.54
▶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

🔴Vulnerability Details

2
GHSA
GHSA-jw7x-cc9p-x4r8: Heap buffer overflow in Skia in Google Chrome prior to 95↗2022-05-24
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OSV
CVE-2021-37981: Heap buffer overflow in Skia in Google Chrome prior to 95↗2021-11-02
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📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2021-37981↗2021-10-19
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Microsoft
Chromium: CVE-2021-37981 Heap buffer overflow in Skia↗2021-10-12
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Debian
CVE-2021-37981: chromium - Heap buffer overflow in Skia in Google Chrome prior to 95.0.4638.54 allowed a re...↗2021
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