CVE-2021-30565 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds Write6 documents6 sources
Severity
8.8HIGHNVD
EPSS
0.2%
top 56.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Chromium+3 more
Timeline
PublishedAug 3
Latest updateMay 24

Description

Out of bounds write in Tab Groups in Google Chrome on Linux and ChromeOS prior to 92.0.4515.107 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory write 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 — 92.0.4515.107
▶NVDgoogle/chrome< 92.0.4515.107
▶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-h3p6-qjpv-q3p7: Out of bounds write in Tab Groups in Google Chrome on Linux and ChromeOS prior to 92↗2022-05-24
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OSV
CVE-2021-30565: Out of bounds write in Tab Groups in Google Chrome on Linux and ChromeOS prior to 92↗2021-08-03
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📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2021-30565↗2021-07-20
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Microsoft
Chromium: CVE-2021-30565 Out of bounds write in Tab Groups↗2021-07-13
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Debian
CVE-2021-30565: chromium - Out of bounds write in Tab Groups in Google Chrome on Linux and ChromeOS prior t...↗2021
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