CVE-2021-21200 — Out-of-bounds Read in Google Chrome

CWE-125 — Out-of-bounds Read5 documents5 sources
Severity
5.4MEDIUMNVD
EPSS
0.4%
top 39.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Google ChromeChromiumDebian Chromium+1 more
Timeline
PublishedJan 2
Latest updateJan 3

Description

Out of bounds read in WebUI Settings in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chrome security severity: Low)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:LExploitability: 2.8 | Impact: 2.5

Affected Packages5 packages

▶CVEListV5google/chromeunspecified — 89.0.4389.72
▶NVDgoogle/chrome< 89.0.4389.72
▶debiandebian/chromium< chromium 89.0.4389.82-1 (bookworm)
▶Debianchromium/chromium< 89.0.4389.82-1+3

🔴Vulnerability Details

2
GHSA
GHSA-7h5c-22g7-m838: Out of bounds read in WebUI Settings in Google Chrome prior to 89↗2023-01-03
▶
OSV
CVE-2021-21200: Out of bounds read in WebUI Settings in Google Chrome prior to 89↗2023-01-02
▶

📋Vendor Advisories

2
Chrome
Stable Channel Update for Desktop: CVE-2021-21200↗2021-03-02
▶
Debian
CVE-2021-21200: chromium - Out of bounds read in WebUI Settings in Google Chrome prior to 89.0.4389.72 allo...↗2021
▶