CVE-2018-16435 Information

Description

Little CMS (aka Little Color Management System) 2.9 has an integer overflow in the AllocateDataSet function in cmscgats.c leading to a heap-based buffer overflow in the SetData function via a crafted file in the second argument to cmsIT8LoadFromFile.

CVSS Vector

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

Reference

https://access.redhat.com/errata/RHSA-2018:3004 https://github.com/mm2/Little-CMS/commit/768f70ca405cd3159d990e962d54456773bb8cf8 https://github.com/mm2/Little-CMS/issues/171 https://lists.debian.org/debian-lts-announce/2018/09/msg00005.html https://usn.ubuntu.com/3770-1/ https://usn.ubuntu.com/3770-2/ https://www.debian.org/security/2018/dsa-4284

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5