iccDEV has a Heap-based Buffer Overflow in its CIccMBB::Validate() function_CVE-2026-21676

{
    "lastseen": "",
    "description": "iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below have a Heap-based Buffer Overflow in its CIccMBB::Validate function which checks tag data validity. This issue is fixed in version 2.3.1.1.",
    "published": "2026-01-06T03:07:36.282Z",
    "modified": "2026-01-06T03:07:36.282Z",
    "type": "cve",
    "title": "iccDEV has a Heap-based Buffer Overflow in its CIccMBB::Validate() function",
    "source": "GitHub_M",
    "references": "https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-j5vv-p2hv-c392\nhttps://github.com/InternationalColorConsortium/iccDEV/issues/215\nhttps://github.com/InternationalColorConsortium/iccDEV/commit/e4c38a67d06073b38d58580b0cfc78ca61005f84",
    "id": "CVE-2026-21676",
    "bulletinFamily": "",
    "cwe": [
        "CWE-122"
    ],
    "cvelist": null,
    "sourceData": "InternationalColorConsortium iccDEV < 2.3.1.1",
    "sourceHref": "",
    "cvss": {
        "score": 8.8,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "iccDEV",
    "version": "< 2.3.1.1",
    "vendor": "InternationalColorConsortium",
    "ai_description": "Heap-based Buffer Overflow in CIccMBB::Validate function",
    "ai_severity": "High",
    "ai_vendor": "InternationalColorConsortium",
    "ai_product": "iccDEV",
    "ai_version": "2.3.1 and below",
    "ai_score": 8.8
}