CVE-2021-21192 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds Write6 documents6 sources
Severity
8.8HIGHNVD
EPSS
1.1%
top 22.12%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Google ChromeChromiumDebian Chromium+4 more
Timeline
PublishedMar 16
Latest updateMay 24

Description

Heap buffer overflow in tab groups in Google Chrome prior to 89.0.4389.90 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 — 89.0.4389.90
▶NVDgoogle/chrome< 89.0.4389.90
▶debiandebian/chromium< chromium 89.0.4389.90-1 (bookworm)
▶Debianchromium/chromium< 89.0.4389.90-1+3

Also affects: Debian Linux 10.0, Fedora 32

Patches

Patch: crbug.com ↗Patch: crbug.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-7w95-j48v-2rr3: Heap buffer overflow in tab groups in Google Chrome prior to 89↗2022-05-24
▶
OSV
CVE-2021-21192: Heap buffer overflow in tab groups in Google Chrome prior to 89↗2021-03-16
▶

📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2021-21191↗2021-03-12
▶
Microsoft
Chromium CVE-2021-21192: Heap buffer overflow in tab groups↗2021-03-09
▶
Debian
CVE-2021-21192: chromium - Heap buffer overflow in tab groups in Google Chrome prior to 89.0.4389.90 allowe...↗2021
▶