CVE-2026-34534

MEDIUM

iccDEV: HBO in CIccMpeSpectralMatrix::Describe()

Title source: cna
STIX 2.1

Description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted ICC profile can trigger a heap-buffer-overflow (HBO) in CIccMpeSpectralMatrix::Describe(). The issue is observable under AddressSanitizer as an out-of-bounds heap read when running iccDumpProfile on a malicious profile. This issue has been patched in version 2.3.1.6.

Scores

CVSS v3 6.2
EPSS 0.0001
EPSS Percentile 1.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-122
Status published
Products (2)
color/iccdev < 2.3.1.6
InternationalColorConsortium/iccDEV < 2.3.1.6
Published Mar 31, 2026
Tracked Since Apr 01, 2026