CVE-2020-13790 Information

Description

libjpeg-turbo 2.0.4 and mozjpeg 4.0.0 has a heap-based buffer over-read in get_rgb_row() in rdppm.c via a malformed PPM input file.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00031.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00062.html https://github.com/libjpeg-turbo/libjpeg-turbo/commit/3de15e0c344d11d4b90f4a47136467053eb2d09a https://github.com/libjpeg-turbo/libjpeg-turbo/issues/433 https://lists.debian.org/debian-lts-announce/2020/07/msg00033.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P4D6KNUY7YANSPH7SVQ44PJKSABFKAUB/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U6563YHSVZK24MPJXGJVK3CQG7JVWZGK/ https://security.gentoo.org/glsa/202010-03 https://usn.ubuntu.com/4386-1/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

HIGH

Base Severity

8.1