CVE-2018-19477

Name	CVE-2018-19477
Description	psi/zfjbig2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a JBIG2Decode type confusion.
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-1598-1, DSA-4346-1

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+deb11u8	fixed
	bookworm	10.0.0~dfsg-11+deb12u5	fixed
	bookworm (security)	10.0.0~dfsg-11+deb12u6	fixed
	sid, trixie	10.04.0~dfsg-1	fixed

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

Package	Type	Release	Fixed Version	Origin
ghostscript	source	jessie	9.06~dfsg-2+deb8u12	DLA-1598-1
ghostscript	source	stretch	9.26~dfsg-0+deb9u1	DSA-4346-1
ghostscript	source	(unstable)	9.26~dfsg-1

Notes

https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=ef252e7dc214bcbd9a2539216aab9202848602bb (ghostscript-9.26)
https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=606a22e77e7f081781e99e44644cd0119f559e03 (master)
https://bugs.ghostscript.com/show_bug.cgi?id=700168