CVE-2020-12268
Critical
CVE-2020-12268
jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.
Exploit probability
2.6%
Published
April 27, 2020
Required by
Not available
Last source change
August 7, 2026
02 / AFFECTED SOFTWARE
Affected packages
9 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2020-12268
View original source
jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.
05 / REFERENCES
Further evidence
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00034.html
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20332
- https://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477d598b3da66e
- https://github.com/ArtifexSoftware/jbig2dec/compare/0.17...0.18
- https://lists.debian.org/debian-lts-announce/2021/10/msg00023.html