CVE-2026-34533 in InternationalColorConsortium iccDEV
Sumário (Inglês)
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 Undefined Behavior (UB) in CIccCalculatorFunc::ApplySequence() due to invalid enum values being loaded for icChannelFuncSignature. The issue is observable under UBSan as a “load of value … not a valid value for type icChannelFuncSignature”, indicating a type/enum value confusion scenario during ICC profile processing. This issue has been patched in version 2.3.1.6.
Responsável
GitHub_M
Reservar
30/03/2026
Divulgação
01/04/2026
Inscrições
VulDB provides additional information and datapoints for this CVE:
| ID | Vulnerabilidade | CWE | Exp | Con | CVE |
|---|---|---|---|---|---|
| 354568 | InternationalColorConsortium iccDEV ICC ApplySequence Negação de Serviço | 758 | Não definido | Correção oficial | CVE-2026-34533 |