CVE-2021-4321 — Google Chrome vulnerability

5 documents5 sources
Severity
4.3MEDIUMNVD
EPSS
0.0%
top 87.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Google ChromeChromiumDebian Chromium+1 more
Timeline
PublishedJul 29

Description

Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages5 packages

▶CVEListV5google/chrome91.0.4472.77 — 91.0.4472.77
▶NVDgoogle/chrome< 91.0.4472.77
▶debiandebian/chromium< chromium 97.0.4692.71-0.1 (bookworm)
▶Debianchromium/chromium< 97.0.4692.71-0.1~deb11u1+3

🔴Vulnerability Details

2
GHSA
GHSA-gr88-2rcg-w2cq: Policy bypass in Blink in Google Chrome prior to 91↗2023-07-29
▶
OSV
CVE-2021-4321: Policy bypass in Blink in Google Chrome prior to 91↗2023-07-29
▶

📋Vendor Advisories

2
Chrome
Stable Channel Update for Desktop: CVE-2021-4321↗2021-05-25
▶
Debian
CVE-2021-4321: chromium - Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote a...↗2021
▶