Vulnerabilities / CVE-2020-12268

critical

CVE-2020-12268

jbig2dec: heap-based buffer overflow in jbig2_image_compose in jbig2_image.c

Published Modified CWE 787
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (high), Oracle (high), Ubuntu (low).

Description

jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.

Affected packages and fixed versions

SourcePackageFixed in
alpine 3.10jbig2dec0.16-r1
alpine 3.12jbig2dec0.18-r0
alpine 3.13jbig2dec0.18-r0
alpine 3.14jbig2dec0.18-r0
alpine 3.15jbig2dec0.18-r0
alpine 3.16jbig2dec0.18-r0
alpine 3.17jbig2dec0.18-r0
alpine 3.18jbig2dec0.18-r0
alpine 3.19jbig2dec0.18-r0
alpine 3.20jbig2dec0.18-r0
alpine 3.21jbig2dec0.18-r0
alpine 3.22jbig2dec0.18-r0
Show all 29 entries from 29 sources
SourcePackageFixed in
alpine 3.10jbig2dec0.16-r1
alpine 3.12jbig2dec0.18-r0
alpine 3.13jbig2dec0.18-r0
alpine 3.14jbig2dec0.18-r0
alpine 3.15jbig2dec0.18-r0
alpine 3.16jbig2dec0.18-r0
alpine 3.17jbig2dec0.18-r0
alpine 3.18jbig2dec0.18-r0
alpine 3.19jbig2dec0.18-r0
alpine 3.20jbig2dec0.18-r0
alpine 3.21jbig2dec0.18-r0
alpine 3.22jbig2dec0.18-r0
alpine 3.23jbig2dec0.18-r0
alpine 3.24jbig2dec0.18-r0
alpine 3.9jbig2dec0.15-r1
alpine edgejbig2dec0.18-r0
debian 10jbig2dec0.16-1+deb10u1
debian 11jbig2dec0.18-1
debian 12jbig2dec0.18-1
debian 13jbig2dec0.18-1
debian 14jbig2dec0.18-1
debian 8jbig2decno fix listed
debian 9jbig2dec0.13-4.1+deb9u1
echojbig2dec0.18-1
Oracle Linux 8jbig2dec-libs0.14-4.el8_2
root.io alpine 3.19rootio-jbig2dec0.18-r0
root.io alpine 3.20rootio-jbig2dec0.18-r0
root.io debian 12rootio-jbig2dec0.18-1
ubuntu 16.04-ESMjbig2dec0.12+20150918-1ubuntu0.1+esm2

References

All 11 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.