CVE-2021-4323 — Google Chrome vulnerability

5 documents5 sources
Severity
6.5MEDIUMNVD
EPSS
0.0%
top 85.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Google ChromeChromiumDebian Chromium+1 more
Timeline
PublishedJul 29

Description

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 90.0.4430.72 allowed an attacker who convinced a user to install a malicious extension to access local files via a crafted Chrome Extension. (Chromium security severity: Medium)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages5 packages

▶CVEListV5google/chrome90.0.4430.72 — 90.0.4430.72
▶NVDgoogle/chrome< 90.0.4430.72
▶debiandebian/chromium< chromium 90.0.4430.72-1 (bookworm)
▶Debianchromium/chromium< 90.0.4430.72-1+3

🔴Vulnerability Details

2
OSV
CVE-2021-4323: Insufficient validation of untrusted input in Extensions in Google Chrome prior to 90↗2023-07-29
▶
GHSA
GHSA-rcgv-4q4h-jw95: Insufficient validation of untrusted input in Extensions in Google Chrome prior to 90↗2023-07-29
▶

📋Vendor Advisories

2
Chrome
Stable Channel Update for Desktop: CVE-2021-4323↗2021-04-14
▶
Debian
CVE-2021-4323: chromium - Insufficient validation of untrusted input in Extensions in Google Chrome prior ...↗2021
▶