CVE-2021-21113 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds Write5 documents5 sources
Severity
8.8HIGHNVD
EPSS
1.5%
top 18.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Chromium+3 more
Timeline
PublishedJan 8
Latest updateMay 24

Description

Heap buffer overflow in Skia in Google Chrome prior to 87.0.4280.141 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 Packages5 packages

▶CVEListV5google/chromeunspecified — 87.0.4280.141
▶NVDgoogle/chrome< 87.0.4280.141
▶debiandebian/chromium< chromium 87.0.4280.141-0.1 (bookworm)
▶Debianchromium/chromium< 87.0.4280.141-0.1+3

Also affects: Debian Linux 10.0, Fedora 32, 33

🔴Vulnerability Details

2
GHSA
GHSA-w4j5-x3m4-x3jx: Heap buffer overflow in Skia in Google Chrome prior to 87↗2022-05-24
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OSV
CVE-2021-21113: Heap buffer overflow in Skia in Google Chrome prior to 87↗2021-01-08
▶

📋Vendor Advisories

2
Chrome
Stable Channel Update for Desktop: CVE-2021-21112↗2021-01-06
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Debian
CVE-2021-21113: chromium - Heap buffer overflow in Skia in Google Chrome prior to 87.0.4280.141 allowed a r...↗2021
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