CVE-2026-34546: medium-severity vulnerability in InternationalColorConsortium iccDEV
iccDEV: UB at TiffImg.h
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 TIFF input can trigger Undefined Behavior (UB) due to division by zero in the TIFF handling code paths used by iccTiffDump. 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%