CVE-2018-16585

Name	CVE-2018-16585
Description	An issue was discovered in Artifex Ghostscript before 9.24. The .setdistillerkeys PostScript command is accepted even though it is not intended for use during document processing (e.g., after the startup phase). This leads to memory corruption, allowing remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact. Note: A reputable source believes that the CVE is potentially a duplicate of CVE-2018-15910 as explained in Red Hat bugzilla (https://bugzilla.redhat.com/show_bug.cgi?id=1626193)
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-1504-1, DSA-4288-1
Debian Bugs	908305

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, 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	Debian Bugs
ghostscript	source	experimental	9.25~dfsg-1~exp1
ghostscript	source	jessie	9.06~dfsg-2+deb8u8	DLA-1504-1
ghostscript	source	stretch	9.20~dfsg-3.2+deb9u4	DSA-4288-1
ghostscript	source	(unstable)	9.25~dfsg-1		908305

Notes

https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=1497d65039885a52b598b137dd8622bd4672f9be
https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=971472c83a345a16dac9f90f91258bb22dd77f22
https://bugs.ghostscript.com/show_bug.cgi?id=699663