Return of Stack Variable Address in iccDEV - CVE-2026-34553

 

Return of Stack Variable Address in iccDEV - CVE-2026-34553

Published: May 5, 2026


Vulnerability identifier: #VU129827
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-34553
CWE-ID: CWE-562
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: International Color Consortium
Affected software:
iccDEV

Detailed vulnerability description

The vulnerability allows a remote attacker to modify CLUT output.

The vulnerability exists due to return of stack variable address in CIccCLUT::DumpLut() and output produced by CIccMBB::Describe() when dumping CLUT data. A remote attacker can process a crafted ICC profile to modify CLUT output.

The issue is associated with dangling references to stack arrays through temporary buffer usage during CLUT dumping.


How to mitigate CVE-2026-34553

Install security update from vendor's website.

Sources