CVE-2021-30559 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds Write7 documents7 sources
Severity
8.8HIGHNVD
EPSS
0.5%
top 33.02%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Google ChromeChromiumDebian Chromium+2 more
Timeline
PublishedAug 3
Latest updateMay 24

Description

Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.164 allowed a remote attacker 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 — 91.0.4472.164
▶NVDgoogle/chrome< 91.0.4472.164
▶debiandebian/chromium< chromium 93.0.4577.82-1 (bookworm)
▶Debianchromium/chromium< 93.0.4577.82-1+3

🔴Vulnerability Details

2
GHSA
GHSA-6q7j-2p5p-hgjv: Out of bounds write in ANGLE in Google Chrome prior to 91↗2022-05-24
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OSV
CVE-2021-30559: Out of bounds write in ANGLE in Google Chrome prior to 91↗2021-08-03
▶

📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2021-30559↗2021-07-15
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Microsoft
Chromium: CVE-2021-30559 Out of bounds write in ANGLE↗2021-07-13
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Debian
CVE-2021-30559: chromium - Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.164 allowed a r...↗2021
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💬Community

1
Bugzilla
Update Angle to match Fx94 (angle/chromium/4515 with fixes)↗2021-04-27
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