CVE-2026-34542: medium-severity vulnerability in InternationalColorConsortium iccDEV
iccDEV: SBO in CIccCalculatorFunc::Apply()
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.2epss 0.2%
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 stack-buffer-overflow (SBO) in CIccCalculatorFunc::Apply() when processed via iccApplyNamedCmm. Under AddressSanitizer, the failure is reported as a 4-byte write stack-buffer-overflow in IccProfLib/IccMpeCalc.cpp:3873, reachable through the MPE calculator / curve set initialization path. This issue has been patched in version 2.3.1.6.
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
InternationalColorConsortium · iccDEVRelated CVEs — InternationalColorConsortium iccDEV
In the same product, most dangerous first.
CVE-2026-22861HIGHiccDEV has a heap-buffer-overflow in SIccCalcOp::Describe() at IccProfLib/IccMpeCalc.cppEPSS 0.7%CVE-2026-24412HIGHiccDEV has Heap Buffer Overflow in icCurvesFromXml()EPSS 0.6%CVE-2026-24406HIGHiccDEV has Heap Buffer Overflow in CIccTagNamedColor2::SetSize()EPSS 0.6%CVE-2026-24405HIGHiccDEV has Heap Buffer Overflow in CIccMpeCalculator::Read()EPSS 0.6%CVE-2026-24407HIGHiccDEV has Undefined Behavior in icSigCalcOp()EPSS 0.5%CVE-2026-24404HIGHiccDEV has Null Pointer Deference and Undefined Behavior in CIccXmlArrayType()EPSS 0.5%