CVE-2021-45949

Name	CVE-2021-45949
Description	Ghostscript GhostPDL 9.50 through 9.54.0 has a heap-based buffer overflow in sampled_data_finish (called from sampled_data_continue and interp).
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-2879-1, DSA-5038-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
ghostscript (PTS)	bullseye	9.53.3~dfsg-7+deb11u7	fixed
	bullseye (security)	9.53.3~dfsg-7+deb11u9	fixed
	bookworm	10.0.0~dfsg-11+deb12u5	fixed
	bookworm (security)	10.0.0~dfsg-11+deb12u6	fixed
	sid, trixie	10.04.0~dfsg-2	fixed

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

Package	Type	Release	Fixed Version	Origin
ghostscript	source	stretch	9.26a~dfsg-0+deb9u8	DLA-2879-1
ghostscript	source	buster	9.27~dfsg-2+deb10u5	DSA-5038-1
ghostscript	source	bullseye	9.53.3~dfsg-7+deb11u2	DSA-5038-1
ghostscript	source	(unstable)	9.55.0~dfsg-1

Notes

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34675
https://bugs.ghostscript.com/show_bug.cgi?id=703902
https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=2a3129365d3bc0d4a41f107ef175920d1505d1f7