UBUNTU-CVE-2021-23364
- Source
- https://ubuntu.com/security/CVE-2021-23364
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-23364.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-23364
- Upstream
- Published
- 2021-04-28T16:15:00Z
- Modified
- 2025-07-16T07:55:03.128752Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
The package browserslist from 4.0.0 and before 4.16.5 are vulnerable to Regular Expression Denial of Service (ReDoS) during parsing of queries.
- References
-
- https://ubuntu.com/security/CVE-2021-23364
- https://github.com/browserslist/browserslist/commit/c091916910dfe0b5fd61caad96083c6709b02d98
- https://snyk.io/vuln/SNYK-JS-BROWSERSLIST-1090194
- https://github.com/browserslist/browserslist/pull/593
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1277182
- https://github.com/browserslist/browserslist/blob/e82f32d1d4100d6bc79ea0b6b6a2d281a561e33c/index.js%23L472-L474
- https://www.cve.org/CVERecord?id=CVE-2021-23364
Affected packages
Ubuntu:Pro:18.04:LTS / node-browserslist
Package
- Name
- node-browserslist
- Purl
- pkg:deb/ubuntu/node-browserslist@2.11.3-1build4?arch=source&distro=esm-apps/bionic
Ubuntu:Pro:20.04:LTS / node-browserslist
Package
- Name
- node-browserslist
- Purl
- pkg:deb/ubuntu/node-browserslist@2.11.3-1build4?arch=source&distro=esm-apps/focal