CVE catalog

CVE-2017-7976

jbig2dec: CVE-2017-7976

Severity: High · CVSS 7.1CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Published: Mar 24, 2017, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 1.07% · Oct 25, 2026

Artifex jbig2dec 0.13 allows out-of-bounds writes and reads because of an integer overflow in the jbig2_image_compose function in jbig2_image.c during operations on a crafted .jb2 file, leading to a denial of service (application crash) or disclosure of sensitive information from process memory.

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	jbig2dec	sid	`0.20-1`	fixed
Debian	jbig2dec	forky	`0.20-1`	fixed
Debian	jbig2dec	trixie	`0.20-1`	fixed
Debian	jbig2dec	trixie-security	`0.20-1+deb13u1`	fixed
Debian	jbig2dec	bookworm	`0.19-3`	fixed
Debian	jbig2dec	bookworm-security	`0.19-3+deb12u1`	fixed
Ubuntu	jbig2dec	14.04	`0.11+20120125-1ubuntu1`	vulnerable
Ubuntu	jbig2dec	14.04	`0.11+20120125-1ubuntu1.1`	fixed
Ubuntu	jbig2dec	16.04	`0.12-2`	vulnerable
Ubuntu	jbig2dec	16.04	`0.12+20150918-1`	vulnerable
Ubuntu	jbig2dec	16.04	`0.12+20150918-1ubuntu0.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	jbig2dec	source	sid	`0.13-4.1`	not yet assigned	Not reported	[860787]
Debian	jbig2dec	source	forky	`0.13-4.1`	not yet assigned	Not reported	[860787]
Debian	jbig2dec	source	trixie	`0.13-4.1`	not yet assigned	Not reported	[860787]
Debian	jbig2dec	source	bookworm	`0.13-4.1`	not yet assigned	Not reported	[860787]
Ubuntu	jbig2dec	deb	14.04	`0.11+20120125-1ubuntu1.1`	Not reported	UBUNTU-CVE-2017-7976	Not reported
Ubuntu	jbig2dec	deb	16.04	`0.12+20150918-1ubuntu0.1`	Not reported	UBUNTU-CVE-2017-7976	Not reported

[Debian bug #860787]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[jbig2dec]Unknown
Details (2)
- 0.19-3 · amd64 · bookworm
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · bookworm; dsa · jbig2dec · debian · 12
- 0.19-3 · arm64 · bookworm
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · bookworm; dsa · jbig2dec · debian · 12
[libjbig2dec0]Unknown
Source package: [jbig2dec]
Details (2)
- 0.19-3 · amd64 · bookworm
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · bookworm; dsa · jbig2dec · debian · 12
- 0.19-3 · arm64 · bookworm
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · bookworm; dsa · jbig2dec · debian · 12
[libjbig2dec0-dev]Unknown
Source package: [jbig2dec]
Details (2)
- 0.19-3 · amd64 · bookworm
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · bookworm; dsa · jbig2dec · debian · 12
- 0.19-3 · arm64 · bookworm
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · bookworm; dsa · jbig2dec · debian · 12

[Debian 13 (Trixie)]

[jbig2dec]Unknown
Details (3)
- 0.20-1+b3 · amd64 · trixie
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · 13
- 0.20-1+b3 · arm64 · trixie
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · 13
- 0.20-1+deb13u1 · amd64 · trixie-security
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · 13
[libjbig2dec0]Unknown
Source package: [jbig2dec]
Details (3)
- 0.20-1+b3 · amd64 · trixie
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · 13
- 0.20-1+b3 · arm64 · trixie
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · 13
- 0.20-1+deb13u1 · amd64 · trixie-security
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · 13
[libjbig2dec0-dev]Unknown
Source package: [jbig2dec]
Details (3)
- 0.20-1+b3 · amd64 · trixie
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · 13
- 0.20-1+b3 · arm64 · trixie
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · 13
- 0.20-1+deb13u1 · amd64 · trixie-security
  Fixed · Fixed: 0.13-4.1
  dsa · jbig2dec · debian · 13

Observed: Oct 23, 2026, 5:31:21 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]