CVE-2021-27292

Name	CVE-2021-27292
Description	ua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	985568

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
node-ua-parser-js (PTS)	buster	0.7.14-1	vulnerable
	bullseye	0.7.24+ds-1	fixed
	sid, trixie, bookworm	0.8.1+ds+~0.7.36-3	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
node-ua-parser-js	source	(unstable)	0.7.24+ds-1			985568

Notes

[buster] - node-ua-parser-js <no-dsa> (Minor issue)
https://gist.github.com/b-c-ds/6941d80d6b4e694df4bc269493b7be76
https://github.com/faisalman/ua-parser-js/commit/809439e20e273ce0d25c1d04e111dcf6011eb566