Vulnerability Description
jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Artifex | Jbig2Dec | < 0.18 |
| Debian | Debian Linux | 9.0 |
| Opensuse | Leap | 15.1 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00034.htmlMailing ListThird Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20332ExploitThird Party Advisory
- https://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477PatchThird Party Advisory
- https://github.com/ArtifexSoftware/jbig2dec/compare/0.17...0.18Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/10/msg00023.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00034.htmlMailing ListThird Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20332ExploitThird Party Advisory
- https://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477PatchThird Party Advisory
- https://github.com/ArtifexSoftware/jbig2dec/compare/0.17...0.18Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/10/msg00023.htmlMailing ListThird Party Advisory
FAQ
What is CVE-2020-12268?
CVE-2020-12268 is a vulnerability with a CVSS score of 9.8 (CRITICAL). jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.
How severe is CVE-2020-12268?
CVE-2020-12268 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-12268?
Check the references section above for vendor advisories and patch information. Affected products include: Artifex Jbig2Dec, Debian Debian Linux, Opensuse Leap.