CVE-2020-12268

moderate-risk
Published 2020-04-27

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

Do I need to act?

-
0.81% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: 7e45faa81deadc4a3b4419a9e76a17782e8034f4, 0726320a4b55078e9d8deb590e477d598b3da66e
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Jbig2Dec

Affected Vendors

Debian Opensuse Artifex

References (10)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00034.html
Exploit https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20332
Patch https://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477...
Third Party Advisory https://github.com/ArtifexSoftware/jbig2dec/compare/0.17...0.18
Mailing List https://lists.debian.org/debian-lts-announce/2021/10/msg00023.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00034.html
Exploit https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20332
Patch https://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477...
Third Party Advisory https://github.com/ArtifexSoftware/jbig2dec/compare/0.17...0.18
Mailing List https://lists.debian.org/debian-lts-announce/2021/10/msg00023.html
44
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 3/34 · Minimal
Exposure 9/34 · Low