| Name | CVE-2021-23382 |
| Description | The package postcss before 8.2.13 are vulnerable to Regular Expression Denial of Service (ReDoS) via getAnnotationURL() and loadAnnotation() in lib/previous-map.js. The vulnerable regexes are caused mainly by the sub-pattern \/\*\s* sourceMappingURL=(.*). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| node-postcss (PTS) | buster | 6.0.23-1 | vulnerable |
| bullseye | 8.2.1+~cs5.3.23-8 | fixed |
| bookworm | 8.4.20+~cs8.0.23-1 | fixed |
| sid, trixie | 8.4.49+~cs9.2.32-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| node-postcss | source | (unstable) | 8.2.1+~cs5.3.23-7 | | | |
Notes
[buster] - node-postcss <no-dsa> (Minor issue)
https://snyk.io/vuln/SNYK-JS-POSTCSS-1255640
https://github.com/postcss/postcss/commit/2ad1ca9b965dde32223bee28dc259c339cbaaa05 (8.2.13)