| Name | CVE-2021-23368 |
| Description | The package postcss from 7.0.0 and before 8.2.10 are vulnerable to Regular Expression Denial of Service (ReDoS) during source map parsing. |
| 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 | fixed |
| bullseye | 8.2.1+~cs5.3.23-8 | fixed |
| bookworm | 8.4.20+~cs8.0.23-1 | fixed |
| sid, trixie | 8.4.31+~cs8.0.26-1 | 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 | buster | (not affected) | | | |
| node-postcss | source | (unstable) | 8.2.1+~cs5.3.23-6 | | | |
Notes
[buster] - node-postcss <not-affected> (Vulnerable code not present)
https://github.com/postcss/postcss/commit/8682b1e4e328432ba692bed52326e84439cec9e4
https://github.com/postcss/postcss/commit/b6f3e4d5a8d7504d553267f80384373af3a3dec5
https://snyk.io/vuln/SNYK-JS-POSTCSS-1090595