CVE-2026-21492

Source
https://cve.org/CVERecord?id=CVE-2026-21492
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-21492.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-21492
Aliases
  • GHSA-xpq3-v3jj-mgvx
Published
2026-01-06T20:23:41.996Z
Modified
2026-08-12T15:32:47.461870Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
iccDEV ToneMap Writer has NULL Pointer Member Call
Details

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a NULL pointer member call vulnerability. This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-252",
        "CWE-476"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21492.json"
}
References

Affected packages

Git / github.com/internationalcolorconsortium/iccdev

Affected ranges

Type
GIT
Repo
https://github.com/internationalcolorconsortium/iccdev
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Fixed
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.3.1.2"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:color:iccdev:*:*:*:*:*:*:*:*"
}

Affected versions

v2.*
v2.2.6
v2.3.1
v2.3.1.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-21492.json"
vanir_signatures
[
    {
        "target": {
            "file": "IccProfLib/IccMpeBasic.cpp"
        },
        "deprecated": false,
        "source": "https://github.com/internationalcolorconsortium/iccdev/commit/b200a629ada310137d6ae5c53fc9e6d91a4b0dae",
        "id": "CVE-2026-21492-1e5d5e17",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "91897618970245686490450952155680849346",
                "310204963994269872223028762812705644224",
                "321237813034687852851707764991362441290",
                "234863764345641305646667469578030353207",
                "276928595899742378317751921476465550289",
                "238798108379404283792035669733633901886",
                "213144379146512127689035988968401192638",
                "331924531705696898454176460647496650083",
                "251721812297716426727328630771213077367",
                "242588624497853042351911821265142793364",
                "211838766387345362264029146722639677203",
                "279036054807935470724037602180519405762"
            ]
        },
        "signature_type": "Line"
    },
    {
        "target": {
            "file": "IccProfLib/IccMpeBasic.cpp"
        },
        "deprecated": false,
        "source": "https://github.com/internationalcolorconsortium/iccdev/commit/e72361d215351cbac0002466c4f936e94d6a99e7",
        "id": "CVE-2026-21492-4080ffa6",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "91897618970245686490450952155680849346",
                "310204963994269872223028762812705644224",
                "321237813034687852851707764991362441290",
                "234863764345641305646667469578030353207",
                "276928595899742378317751921476465550289",
                "238798108379404283792035669733633901886",
                "213144379146512127689035988968401192638",
                "331924531705696898454176460647496650083",
                "251721812297716426727328630771213077367",
                "242588624497853042351911821265142793364",
                "211838766387345362264029146722639677203",
                "279036054807935470724037602180519405762"
            ]
        },
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "CIccMpeXmlToneMap::ParseXml",
            "file": "IccXML/IccLibXML/IccMpeXml.cpp"
        },
        "deprecated": false,
        "source": "https://github.com/internationalcolorconsortium/iccdev/commit/e72361d215351cbac0002466c4f936e94d6a99e7",
        "id": "CVE-2026-21492-425152d0",
        "signature_version": "v1",
        "digest": {
            "length": 1991.0,
            "function_hash": "339078371301493584872439500475851590428"
        },
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "CIccMpeXmlToneMap::ParseXml",
            "file": "IccXML/IccLibXML/IccMpeXml.cpp"
        },
        "deprecated": false,
        "source": "https://github.com/internationalcolorconsortium/iccdev/commit/b200a629ada310137d6ae5c53fc9e6d91a4b0dae",
        "id": "CVE-2026-21492-752465ca",
        "signature_version": "v1",
        "digest": {
            "length": 1991.0,
            "function_hash": "339078371301493584872439500475851590428"
        },
        "signature_type": "Function"
    },
    {
        "target": {
            "file": "IccXML/IccLibXML/IccMpeXml.cpp"
        },
        "deprecated": false,
        "source": "https://github.com/internationalcolorconsortium/iccdev/commit/e72361d215351cbac0002466c4f936e94d6a99e7",
        "id": "CVE-2026-21492-77d097ef",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "235747385737350213941027090926677216989",
                "312092054282984063180473146040408152513",
                "334349094473644955685819183189733886951",
                "225268584887540309463256430919856820391",
                "132387813535097794748267701159498901128",
                "207787596348743330687391985203256663037",
                "290485475990059227507365571968608735501",
                "60970141130842081258808013895763373326"
            ]
        },
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "CIccMpeToneMap::Write",
            "file": "IccProfLib/IccMpeBasic.cpp"
        },
        "deprecated": false,
        "source": "https://github.com/internationalcolorconsortium/iccdev/commit/b200a629ada310137d6ae5c53fc9e6d91a4b0dae",
        "id": "CVE-2026-21492-88870e82",
        "signature_version": "v1",
        "digest": {
            "length": 2026.0,
            "function_hash": "324092508509928798149437840497609790480"
        },
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "CIccMpeToneMap::Write",
            "file": "IccProfLib/IccMpeBasic.cpp"
        },
        "deprecated": false,
        "source": "https://github.com/internationalcolorconsortium/iccdev/commit/e72361d215351cbac0002466c4f936e94d6a99e7",
        "id": "CVE-2026-21492-ed3f3b98",
        "signature_version": "v1",
        "digest": {
            "length": 2026.0,
            "function_hash": "324092508509928798149437840497609790480"
        },
        "signature_type": "Function"
    },
    {
        "target": {
            "file": "IccXML/IccLibXML/IccMpeXml.cpp"
        },
        "deprecated": false,
        "source": "https://github.com/internationalcolorconsortium/iccdev/commit/b200a629ada310137d6ae5c53fc9e6d91a4b0dae",
        "id": "CVE-2026-21492-f2b83943",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "235747385737350213941027090926677216989",
                "312092054282984063180473146040408152513",
                "334349094473644955685819183189733886951",
                "225268584887540309463256430919856820391",
                "132387813535097794748267701159498901128",
                "207787596348743330687391985203256663037",
                "290485475990059227507365571968608735501",
                "60970141130842081258808013895763373326"
            ]
        },
        "signature_type": "Line"
    }
]
vanir_signatures_modified
"2026-08-12T15:32:47Z"