CVE-2026-34534CWE-122

iccDEV: HBO in CIccMpeSpectralMatrix::Describe()

Medium · published March 31, 2026

CVSS v3.1
6.2
EPSS
0%
Percentile
5.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.2 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00164 · 5.4th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-03-31T21:57Z
EPSS history
Timeline
  • 31 MAR 21:57Z
    iccDEV: HBO in CIccMpeSpectralMatrix::Describe()
    cvelistv5