CVE-2021-21252

Name	CVE-2021-21252
Description	The jQuery Validation Plugin provides drop-in validation for your existing forms. It is published as an npm package "jquery-validation". jquery-validation before version 1.19.3 contains one or more regular expressions that are vulnerable to ReDoS (Regular Expression Denial of Service). This is fixed in 1.19.3.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3551-1
Debian Bugs	980891, 980892

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
civicrm (PTS)	bullseye	5.33.2+dfsg1-1	vulnerable
	sid, trixie	5.68.1+dfsg1-1	fixed
otrs2 (PTS)	jessie, jessie (lts)	3.3.18-1+deb8u15	vulnerable
	stretch/non-free (security), stretch/non-free (lts), stretch/non-free	5.0.16-1+deb9u6	vulnerable
	buster/non-free	6.0.16-2	vulnerable
	buster/non-free (security)	6.0.16-2+deb10u1	fixed
	bullseye/non-free	6.0.32-6	fixed
phpmyadmin (PTS)	jessie, jessie (lts)	4:4.2.12-2+deb8u11	vulnerable
	stretch (security)	4:4.6.6-4+deb9u2	vulnerable
	stretch (lts), stretch	4:4.6.6-4+deb9u3	vulnerable
	bullseye	4:5.0.4+dfsg2-2+deb11u1	fixed
	bookworm	4:5.2.1+dfsg-1	fixed
	trixie	4:5.2.1+dfsg-2	fixed
	sid	4:5.2.1+dfsg-3	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
civicrm	source	(unstable)	5.50.1+dfsg1-1			980892
otrs2	source	jessie	(unfixed)	end-of-life
otrs2	source	buster	6.0.16-2+deb10u1		DLA-3551-1
otrs2	source	(unstable)	6.0.32-4			980891
phpmyadmin	source	(unstable)	4:5.0.4+dfsg2-2

Notes

[bullseye] - civicrm <no-dsa> (Minor issue)
[stretch] - otrs2 <ignored> (Non-free not supported)
[stretch] - phpmyadmin <no-dsa> (Minor issue; barely an issue in the phpmyadmin package)
https://github.com/jquery-validation/jquery-validation/security/advisories/GHSA-jxwx-85vp-gvwm
not packaged, but civicrm, otrs2, and phpmyadmin embed a copy
https://github.com/phpmyadmin/phpmyadmin/commit/401eedd288c4e83d69287b97a9f574f231156171
[jessie] - phpmyadmin <no-dsa> (Minor issue; barely an issue in the phpmyadmin package)