Vulnerability · NVD

CVE-2021-21157

CVE-2021-21157, high severity (CVSS 8.8): 3 tracked apps concerned, all fixed or indeterminable on their current version.

Severity (CVSS): 8.8
Exploitation: 9.5 %
Tracked apps: 3
Still exposed: 0

Published on 2021-02-22

Use after free in Web Sockets in Google Chrome on Linux prior to 88.0.4324.182 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Attack vector : Network No privileges required

Show raw CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS 9.46% above median percentile 95.1%

Tracked apps referencing this CVE

For each app: the affected range, the fixing version, and where the tracked app stands today.

Chrome macOS com.google.Chrome

Affected <88.0.4324.182 Fixed in 88.0.4324.182 Latest tracked - undetermined
Google Chrome Windows winget:Google.Chrome

Affected <88.0.4324.182 Fixed in 88.0.4324.182 Latest tracked 152.0.7977.65 patched
Microsoft Edge Windows winget:Microsoft.Edge

Affected <88.0.705.74 Fixed in 88.0.705.74 Latest tracked 151.0.4129.107 patched

Vulnerable CPE configurations (3)

Vendor	Product	Platform	Versions	CPE 2.3 URI
microsoft	edge All platforms (wildcard)	All platforms (wildcard)	<88.0.705.74	cpe:2.3:a:microsoft:edge::::::::
google	chrome All platforms (wildcard)	All platforms (wildcard)	<88.0.4324.182	cpe:2.3:a:google:chrome::::::::
google	chrome All platforms (wildcard)	All platforms (wildcard)	<88.0.4324.182	cpe:2.3:a:google:chrome::::::::

View on NVD ↗ Advisory · crbug.com Advisory · chromereleases.googleblog.com