PT-2021-15464 · Unknown · Browserslist

Yeting Li · Published 2021-04-28 · Updated 2023-08-08 · CVE-2021-23364

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions browserslist versions 4.0.0 through 4.16.5

Description The issue concerns a Regular Expression Denial of Service (ReDoS) that occurs during the parsing of queries.

Recommendations For versions 4.0.0 through 4.16.5, update to a version after 4.16.5 to resolve the issue.

Exploit

Fix

DoS

Resource Exhaustion

Weakness Enumeration

CWE-1333

CWE-400

Related Identifiers

CVE-2021-23364

GHSA-W8QV-6JWH-64R5

SNYK-JAVA-ORGWEBJARSNPM-1277182

SNYK-JS-BROWSERSLIST-1090194

Affected Products

Browserslist

References · 13

• 🔥 https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1277182 · Exploit
• 🔥 https://snyk.io/vuln/SNYK-JS-BROWSERSLIST-1090194 · Exploit
• https://github.com/browserslist/browserslist/commit/c091916910dfe0b5fd61caad96083c6709b02d98 · Patch
• https://cve.org/CVERecord?id=CVE-2021-23364 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-23364 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-23364 · Security Note
• https://osv.dev/vulnerability/GHSA-w8qv-6jwh-64r5 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-23364 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-23364 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-23364 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-23364 · Vendor Advisory
• https://github.com/browserslist/browserslist/pull/593 · Note
• https://github.com/browserslist/browserslist/blob/e82f32d1d4100d6bc79ea0b6b6a2d281a561e33c/index.js%23L472-L474 · Note