DescriptionThe package browserslist from 4.0.0 and before 4.16.5 are vulnerable to Regular Expression Denial of Service (ReDoS) during parsing of queries.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium
Debian Bugs987792

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
node-browserslist (PTS)buster2.11.3-1vulnerable
bullseye, sid4.16.3+~cs5.4.72-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[buster] - node-browserslist <ignored> (Minor issue; risky backport with regression potential)

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