CVE-2023-2241

Name	CVE-2023-2241
Description	A vulnerability, which was classified as critical, was found in PoDoFo 0.10.0. Affected is the function readXRefStreamEntry of the file PdfXRefStreamParserObject.cpp. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as 535a786f124b739e3c857529cecc29e4eeb79778. It is recommended to apply a patch to fix this issue. VDB-227226 is the identifier assigned to this vulnerability.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libpodofo (PTS)	jessie	0.9.0-1.2	vulnerable
	stretch	0.9.4-6	vulnerable
	buster	0.9.6+dfsg-5	fixed
	bullseye	0.9.7+dfsg-2	fixed
	bookworm	0.9.8+dfsg-3	fixed
	sid, trixie	0.9.8+dfsg-3.1	fixed

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

Package	Type	Release	Fixed Version	Urgency
libpodofo	source	jessie	(unfixed)	end-of-life
libpodofo	source	stretch	(unfixed)	end-of-life
libpodofo	source	(unstable)	(not affected)

Notes

- libpodofo <not-affected> (Vulnerable code introduced later)
https://github.com/podofo/podofo/issues/69
Introduced by: https://github.com/podofo/podofo/commit/a2eca000e5a4337fb79ee8215d06413785653184
Fixed by: https://github.com/podofo/podofo/commit/535a786f124b739e3c857529cecc29e4eeb79778