CVE-2020-17353

Name	CVE-2020-17353
Description	scm/define-stencil-commands.scm in LilyPond through 2.20.0, and 2.21.x through 2.21.4, when -dsafe is used, lacks restrictions on embedded-ps and embedded-svg, as demonstrated by including dangerous PostScript code.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-4756-1
Debian Bugs	968993

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
lilypond (PTS)	bookworm	2.24.1-2	fixed
	trixie	2.24.4-5	fixed
	forky, sid	2.24.4-6	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
lilypond	source	buster	2.19.81+really-2.18.2-13+deb10u1		DSA-4756-1
lilypond	source	(unstable)	2.20.0-2			968993

Notes

https://phabricator.wikimedia.org/T258547
http://git.savannah.gnu.org/gitweb/?p=lilypond.git;a=commit;h=b84ea4740f3279516905c5db05f4074e777c16ff
https://phabricator.wikimedia.org/T257062
https://www.mediawiki.org/wiki/Extension:Score/2021_security_advisory