lcms2 vulnerabilities

CVE-2026-42798

Little CMS (lcms2) 2.16 through 2.18 before 2.19 has an integer overflow in ParseCube in cmscgats.c.

• Update to 2.19.1-1

CVE-2026-41254

Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is performed after the multiplication.

• Update to 2.17-1.1

CVE-2025-29070

A heap buffer overflow vulnerability has been identified in thesmooth2() in cmsgamma.c in lcms2-2.16 which allows a remote attacker to cause a denial of service. NOTE: the Supplier disputes this because "this is not exploitable as this function is never called on normal color management, is there only as a helper for low-level programming and investigation."

CVE-2018-16435

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.

• Update to 2.9-3

CVE-2016-10165

The Type_MLU_Read function in cmstypes.c in Little CMS (aka lcms2) allows remote attackers to obtain sensitive information or cause a denial of service via an image with a crafted ICC profile, which triggers an out-of-bounds heap read.

• Update to 2.8-4

CVE-2013-7455

Double free vulnerability in the DefaultICCintents function in cmscnvrt.c in liblcms2 in Little CMS 2.x before 2.6 allows remote attackers to execute arbitrary code via a malformed ICC profile that triggers an error in the default intent handler.

• Update to 2.6-1

CVE-2014-0459

Unspecified vulnerability in Oracle Java SE 7u51 and 8, and Java SE Embedded 7u51, allows remote attackers to affect availability via unknown vectors related to 2D.

• Update to 2.6-1

CVE-2013-4160

Little CMS (lcms2) before 2.5, as used in OpenJDK 7 and possibly other products, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to (1) cmsStageAllocLabV2ToV4curves, (2) cmsPipelineDup, (3) cmsAllocProfileSequenceDescription, (4) CurvesAlloc, and (5) cmsnamed.

• Update to 2.2+git20110628-2.3