CVE-2018-20662

Name	CVE-2018-20662
Description	In Poppler 0.72.0, PDFDoc::setup in PDFDoc.cc allows attackers to cause a denial-of-service (application crash caused by Object.h SIGABRT, because of a wrong return value from PDFDoc::setup) by crafting a PDF file in which an xref data structure is mishandled during extractPDFSubtype processing.
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	DLA-1706-1, DLA-2440-1
Debian Bugs	918158

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
poppler (PTS)	bullseye	20.09.0-3.1+deb11u1	fixed
	bullseye (security)	20.09.0-3.1+deb11u2	fixed
	bookworm	22.12.0-2+deb12u1	fixed
	trixie	25.03.0-5	fixed
	forky, sid	25.03.0-11.1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
poppler	source	jessie	0.26.5-2+deb8u8		DLA-1706-1
poppler	source	stretch	0.48.0-2+deb9u4		DLA-2440-1
poppler	source	(unstable)	0.71.0-4	low		918158

Notes

https://gitlab.freedesktop.org/poppler/poppler/issues/706
https://gitlab.freedesktop.org/poppler/poppler/commit/7b4e372deeb716eb3fe3a54b31ed41af759224f9