CVE-2023-52076

Name	CVE-2023-52076
Description	Atril Document Viewer is the default document reader of the MATE desktop environment for Linux. A path traversal and arbitrary file write vulnerability exists in versions of Atril prior to 1.26.2. This vulnerability is capable of writing arbitrary files anywhere on the filesystem to which the user opening a crafted document has access. The only limitation is that this vulnerability cannot be exploited to overwrite existing files, but that doesn't stop an attacker from achieving Remote Command Execution on the target system. Version 1.26.2 of Atril contains a patch for 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)
References	DLA-3828-1, DSA-5688-1
Debian Bugs	1061522

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
atril (PTS)	jessie, jessie (lts)	1.8.1+dfsg1-4+deb8u2	vulnerable
	stretch	1.16.1-2+deb9u2	vulnerable
	stretch (security), stretch (lts)	1.16.1-2+deb9u1	vulnerable
	buster (security), buster, buster (lts)	1.20.3-1+deb10u2	fixed
	bullseye (security), bullseye	1.24.0-1+deb11u1	fixed
	bookworm (security), bookworm	1.26.0-2+deb12u3	fixed
	sid	1.26.2-3	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
atril	source	jessie	(unfixed)	end-of-life
atril	source	stretch	(unfixed)	end-of-life
atril	source	buster	1.20.3-1+deb10u2		DLA-3828-1
atril	source	bullseye	1.24.0-1+deb11u1		DSA-5688-1
atril	source	bookworm	1.26.0-2+deb12u3		DSA-5688-1
atril	source	(unstable)	1.26.2-1			1061522

Notes

https://github.com/mate-desktop/atril/security/advisories/GHSA-6mf6-mxpc-jc37
https://github.com/mate-desktop/atril/commit/e70b21c815418a1e6ebedf6d8d31b8477c03ba50