CVE-2026-34550 PUBLISHED

iccDEV: UB at IccIO.cpp

Assigner: GitHub_M
Reserved: 30.03.2026 Published: 31.03.2026 Updated: 31.03.2026

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is an Undefined Behavior (UB) condition in IccProfLib/IccIO.cpp caused by an implicit conversion from a negative signed integer to size_t (unsigned), which changes the value. This issue has been patched in version 2.3.1.6.

Metrics

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Score: 6.2

Product Status

Vendor InternationalColorConsortium
Product iccDEV
Versions
  • Version < 2.3.1.6 is affected

References

Problem Types

  • CWE-681: Incorrect Conversion between Numeric Types CWE