CVE catalog

CVE-2019-7321

mupdf: CVE-2019-7321

Severity: Medium · CVSS 4CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Published: Jun 14, 2019, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 3.21% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	mupdf	sid	`1.28.2+ds1-2`	not affected
Debian	mupdf	forky	`1.28.2+ds1-2`	not affected
Debian	mupdf	trixie	`1.25.1+ds1-6+deb13u1`	not affected
Debian	mupdf	trixie-security	`1.25.1+ds1-6+deb13u1`	not affected
Debian	mupdf	bookworm	`1.21.1+ds2-1+deb12u1`	not affected
Debian	mupdf	bookworm-security	`1.21.1+ds2-1+deb12u1`	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	mupdf	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	mupdf	source	forky	`Not affected`	unimportant	Not reported	Not reported
Debian	mupdf	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	mupdf	source	bookworm	`Not affected`	unimportant	Not reported	Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[libmupdf-dev]Unknown
Source package: [mupdf]
Details (4)
- 1.21.1+ds2-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · mupdf · debian · bookworm
- 1.21.1+ds2-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · mupdf · debian · bookworm
- 1.21.1+ds2-1+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · mupdf · debian · bookworm
- 1.21.1+ds2-1+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · mupdf · debian · bookworm
[mupdf]Unknown
Details (4)
- 1.21.1+ds2-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · mupdf · debian · bookworm
- 1.21.1+ds2-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · mupdf · debian · bookworm
- 1.21.1+ds2-1+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · mupdf · debian · bookworm
- 1.21.1+ds2-1+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · mupdf · debian · bookworm
[mupdf-tools]Unknown
Source package: [mupdf]
Details (4)
- 1.21.1+ds2-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · mupdf · debian · bookworm
- 1.21.1+ds2-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · mupdf · debian · bookworm
- 1.21.1+ds2-1+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · mupdf · debian · bookworm
- 1.21.1+ds2-1+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · mupdf · debian · bookworm

Observed: Oct 23, 2026, 5:44:57 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [Red Hat security advisories and VEX]