CVE-2018-16435

MEDIUM

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.

References

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

Details

Source: MITRE

Published: 2018-09-04

Updated: 2018-11-05

Type: CWE-190

Risk Information

CVSS v2.0

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 5.5

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

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM