CVE-2021-30564 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds Write6 documents6 sources
Severity
8.8HIGHNVD
EPSS
0.6%
top 31.16%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Google ChromeChromiumDebian Chromium+2 more
Timeline
PublishedAug 3
Latest updateMay 24

Description

Heap buffer overflow in WebXR 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-hj88-2ffc-xm3c: Heap buffer overflow in WebXR in Google Chrome prior to 91↗2022-05-24
▶
OSV
CVE-2021-30564: Heap buffer overflow in WebXR in Google Chrome prior to 91↗2021-08-03
▶

📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2021-30564↗2021-07-15
▶
Microsoft
Chromium: CVE-2021-30564 Heap buffer overflow in WebXR↗2021-07-13
▶
Debian
CVE-2021-30564: chromium - Heap buffer overflow in WebXR in Google Chrome prior to 91.0.4472.164 allowed a ...↗2021
▶