Bug 761418 (CVE-2018-16435)

Summary:	<media-libs/lcms-2.10: Heap buffer overflow (CVE-2018-16435)
Product:	Gentoo Security	Reporter:	Sam James <sam>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	RESOLVED FIXED
Severity:	normal	CC:	printing
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
See Also:	https://github.com/gentoo/gentoo/pull/18829
Whiteboard:	B2 [glsa+ cve]
Package list:		Runtime testing required:	---

Description Sam James archtester

2020-12-23 17:55:44 UTC

* CVE-2018-16435

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."

Comment 1 Larry the Git Cow gentoo-dev

2020-12-27 09:46:45 UTC

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=32549db87950e4b96ecb107d9e4389006b94d831

commit 32549db87950e4b96ecb107d9e4389006b94d831
Author:     John Helmert III <jchelmert3@posteo.net>
AuthorDate: 2020-12-27 09:28:00 +0000
Commit:     Andreas Sturmlechner <asturm@gentoo.org>
CommitDate: 2020-12-27 09:46:37 +0000

    media-libs/lcms: security cleanup (drop <2.11)
    
    Bug: https://bugs.gentoo.org/761418
    Package-Manager: Portage-3.0.12, Repoman-3.0.2
    Signed-off-by: John Helmert III <jchelmert3@posteo.net>
    Closes: https://github.com/gentoo/gentoo/pull/18829
    Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

 media-libs/lcms/Manifest                     |  2 --
 media-libs/lcms/files/lcms-2.9-BE-test.patch | 54 ----------------------------
 media-libs/lcms/lcms-2.10.ebuild             | 49 -------------------------
 media-libs/lcms/lcms-2.9.ebuild              | 52 ---------------------------
 4 files changed, 157 deletions(-)

Comment 2 John Helmert III archtester

2020-12-27 09:50:27 UTC

Needs vote

Comment 3 Thomas Deutschmann (RETIRED) gentoo-dev

2021-05-24 14:09:54 UTC

New GLSA request filed.

Comment 4 GLSAMaker/CVETool Bot gentoo-dev

2021-05-26 08:58:39 UTC

This issue was resolved and addressed in
 GLSA 202105-18 at https://security.gentoo.org/glsa/202105-18
by GLSA coordinator Thomas Deutschmann (whissi).