CVE-2021-30547 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds Write13 documents9 sources
Severity
8.8HIGHNVD
OSV5.9
EPSS
2.5%
top 14.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
12
Google ChromeChromiumMozilla Thunderbird+9 more
Timeline
PublishedJun 15
Latest updateMay 24

Description

Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.101 allowed a remote attacker to potentially perform out of bounds memory access 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 Packages13 packages

▶CVEListV5google/chromeunspecified — 91.0.4472.101
▶NVDgoogle/chrome< 91.0.4472.101
▶debiandebian/firefox< chromium 93.0.4577.82-1 (bookworm)
▶NVDmozilla/firefox< 97.0

Also affects: Debian Linux 10.0, 9.0, Fedora 34

🔴Vulnerability Details

3
GHSA
GHSA-h3c6-pc9c-gf82: Out of bounds write in ANGLE in Google Chrome prior to 91↗2022-05-24
▶
OSV
thunderbird vulnerabilities↗2021-08-31
▶
OSV
CVE-2021-30547: Out of bounds write in ANGLE in Google Chrome prior to 91↗2021-06-15
▶

📋Vendor Advisories

9
Ubuntu
Thunderbird vulnerabilities↗2021-08-31
▶
Ubuntu
Firefox vulnerabilities↗2021-07-16
▶
Chrome
Stable Channel Update for Desktop: CVE-2021-30547↗2021-06-09
▶
Red Hat
chromium-browser: Out of bounds write in ANGLE↗2021-06-09
▶
Microsoft
Chromium: CVE-2021-30547 Out of bounds write in ANGLE↗2021-06-08
▶