CVE-2026-34555CWE-121

iccDEV: SBO in CIccTagFixedNum::GetValues()

Medium · published March 31, 2026

CVSS v3.1
6.2
EPSS
0%
Percentile
8.5
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, there is a stack-buffer-overflow (SBO) in CIccTagFixedNum<>::GetValues() and a related bug chain. The primary crash is an AddressSanitizer-reported WRITE of size 4 that overflows a 4-byte stack variable (rv) via the call chain CIccTagFixedNum::GetValues() -> CIccTagStruct::GetElemNumberValue(). 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
0.00193 · 8.5th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2026-03-31T22:21Z
EPSS history
Timeline
  • 31 MAR 22:21Z
    iccDEV: SBO in CIccTagFixedNum::GetValues()
    cvelistv5