CVE-2020-12268

critical

Description

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

References

https://lists.debian.org/debian-lts-announce/2021/10/msg00023.html

https://github.com/ArtifexSoftware/jbig2dec/compare/0.17...0.18

https://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477d598b3da66e

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20332

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00034.html

Details

Source: Mitre, NVD

Published: 2020-04-27

Updated: 2021-11-02

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical