| Name | CVE-2019-7321 |
| Description | Usage of an uninitialized variable in the function fz_load_jpeg in Artifex MuPDF 1.14 can result in a heap overflow vulnerability that allows an attacker to execute arbitrary code. |
| 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 |
|---|
| mupdf (PTS) | buster | 1.14.0+ds1-4+deb10u3 | fixed |
| buster (security) | 1.14.0+ds1-4+deb10u2 | fixed |
| bullseye | 1.17.0+ds1-2 | fixed |
| bullseye (security) | 1.17.0+ds1-1.3~deb11u1 | fixed |
| bookworm | 1.21.1+ds2-1 | fixed |
| sid, trixie | 1.23.10+ds1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| mupdf | source | (unstable) | (not affected) | | | |
Notes
- mupdf <not-affected> (Vulnerable code introduced later)
https://bugs.ghostscript.com/show_bug.cgi?id=700560
Introduced by: https://git.ghostscript.com/?p=mupdf.git;h=7d52765c5b8a5c76e459d148cd94dbaf51e562ec (1.15.0-rc1)
Fixed by: https://git.ghostscript.com/?p=mupdf.git;h=2be83b57e77938fddbb06bdffb11979ad89a9c7d (1.15.0-rc1)