CVE-2026-34537 iccDEV: UB in CIccOpDefEnvVar::Exec()

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 CIccOpDefEnvVar::Exec due to invalid enum values being loaded for icSigCmmEnvVar. The issue is observable under UBSan a...

CVE-2026-34537

iccDEV is affected prior to version 2.3.1.6. A crafted ICC profile can trigger Undefined Behavior in CIccOpDefEnvVar::Exec() due to invalid enum values loaded for icSigCmmEnvVar, observable under UBSan as load of value not a valid value for type icSigCmmEnvVar. The issue has been patched in versi...

EUVD-2026-17697

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 segmentation fault SEGV in CIccTagArray::Cleanup. The issue is observable under UBSan/ASan as misaligned member access / misaligned pointer...

CVE-2026-34533 iccDEV: UB in CIccCalculatorFunc::ApplySequence()

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...

CVE-2026-34533 iccDEV: UB in CIccCalculatorFunc::ApplySequence()

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...

EUVD-2026-17693

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...

CVE-2026-34533

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...

CVE-2026-34533 iccDEV: UB in CIccCalculatorFunc::ApplySequence()

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...

Mozilla Firefox and Mozilla Thunderbird Security Bypass Vulnerability (CNVD-2026-16378)

Mozilla Firefox is an open source web browser.Mozilla Thunderbird is a set of e-mail client software separate from the Mozilla Application Suite. The software supports IMAP, POP mail protocols and HTML mail format. A security bypass vulnerability exists in Mozilla Firefox and Mozilla Thunderbird...

PT-2026-29397

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 issue in IccTagLut.cpp where the code performs member access through a null pointer of type CIccApplyCLUT. This issue has been patched in versio...

Code execution vulnerability in multiple Mozilla products (CNVD-2026-19983)

Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser.Mozilla Thunderbird is a suite of email client software separate from the Mozilla Application Suite. A code execution vulnerability exists in multiple Mozilla products due to...

PT-2026-29386

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 CIccOpDefEnvVar::Exec due to invalid enum values being loaded for icSigCmmEnvVar. The issue is observable under UBSan a...

iccDEV 数字错误漏洞

iccDEV is an open-source color configuration code library developed by the International Color Consortium. Versions of iccDEV prior to 2.3.1.6 contained a numerical error vulnerability. This vulnerability occurred due to specially crafted TIFF inputs, which could lead to zero errors and trigger...

PT-2026-29395

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...

PT-2026-29394

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 IccUtil.cpp triggered by a crafted input profile. Under UndefinedBehaviorSanitizer, the issue is reported as invalid left shift...

PT-2026-29391

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...

iccDEV 安全漏洞

iccDEV is an open-source color configuration code library developed by the International Color Consortium. Versions of iccDEV prior to 2.3.1.6 contained security vulnerabilities. These vulnerabilities were caused by specially crafted input configurations that could trigger invalid left shift...

iccDEV 安全漏洞

iccDEV is an open-source color configuration code library developed by the International Color Consortium. Versions of iccDEV prior to 2.3.1.6 contained security vulnerabilities; these vulnerabilities were caused by specially crafted ICC configuration files that could trigger undefined behaviors...

PT-2026-29393

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 the XML conversion tooling path iccToXml caused by an implicit conversion from a negative signed integer to icUInt32Number unsigned...

iccDEV 代码问题漏洞

iccDEV is an open-source color configuration code library developed by the International Color Consortium. Versions of iccDEV prior to 2.3.1.6 contained code-related vulnerabilities, which stemmed from member access via null pointers, resulting in undefined behaviors...