⚠ Exploited in the wild
Exploitation observed in the wild. Not yet on CISA KEV.

CVE-2020-6453 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory BufferCWE-358 — Improperly Implemented Security Check for Standard10 documents8 sources
Severity
8.8HIGHNVD
EPSS
0.4%
top 42.12%
CISA KEV
Not in KEV
Exploit
Exploited in wild
Active exploitation observed
Affected products
4
Google ChromeChromiumDebian Chromium+1 more
Timeline
PublishedJun 3
Latest updateMay 24

Description

Inappropriate implementation in V8 in Google Chrome prior to 80.0.3987.162 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 — 80.0.3987.162
▶NVDgoogle/chrome< 80.0.3987.162
▶debiandebian/chromium< chromium 80.0.3987.162-1 (bookworm)
▶Debianchromium/chromium< 80.0.3987.162-1+3

🔴Vulnerability Details

3
GHSA
GHSA-g557-j994-6wpq: Inappropriate implementation in V8 in Google Chrome prior to 80↗2022-05-24
▶
OSV
CVE-2020-6453: Inappropriate implementation in V8 in Google Chrome prior to 80↗2020-06-03
▶
VulnCheck
Google Chrome Out-of-bounds Write↗2020
▶

📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2020-6452↗2020-03-31
▶
Red Hat
chromium-browser: Inappropriate implementation in V8↗2020-03-31
▶
Debian
CVE-2020-6453: chromium - Inappropriate implementation in V8 in Google Chrome prior to 80.0.3987.162 allow...↗2020
▶

💬Community

3
Bugzilla
CVE-2020-6453 chromium: chromium-browser: Inappropriate implementation in V8 [fedora-all]↗2020-06-05
▶
Bugzilla
CVE-2020-6453 chromium-browser: Inappropriate implementation in V8↗2020-06-05
▶
Bugzilla
CVE-2020-6453 chromium: chromium-browser: Inappropriate implementation in V8 [epel-all]↗2020-06-05
▶