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Vulnerability record · CVE-2018-16435 · published 4 September 2018

CVE-2018-16435: Littlecms little cms color engine integer overflow vulnerability

Littlecms · Little Cms Color Engine

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.

5.5 CVSS 3.0 Medium EPSS 1.7% · top 23.2% CWE-190 · Integer overflowCWE-787 · Out-of-bounds write
5.5CVSS 3.0 base score, v2 4.3
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
16References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://access.redhat.com/errata/RHSA-2018:3004 Third Party Advisory
https://github.com/mm2/Little-CMS/commit/768f70ca405cd3159d990e962d54456773bb8cf8 PatchThird Party Advisory
https://github.com/mm2/Little-CMS/issues/171 ExploitIssue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00005.html Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/202105-18
https://usn.ubuntu.com/3770-1/ Third Party Advisory
https://usn.ubuntu.com/3770-2/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4284 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3004 Third Party Advisory
https://github.com/mm2/Little-CMS/commit/768f70ca405cd3159d990e962d54456773bb8cf8 PatchThird Party Advisory
https://github.com/mm2/Little-CMS/issues/171 ExploitIssue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00005.html Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/202105-18
https://usn.ubuntu.com/3770-1/ Third Party Advisory
https://usn.ubuntu.com/3770-2/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4284 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2018-16435), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.