Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/74792?format=api",
    "vulnerability_id": "VCID-6k6z-rfjw-efgf",
    "summary": "iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is a heap-buffer-overflow (HBO) in icAnsiToUtf8() in the XML conversion path. The issue is triggered by a crafted ICC profile which causes icAnsiToUtf8(std::string&, char const*) to treat an input buffer as a C-string and call operations that rely on strlen()/null-termination. AddressSanitizer reports an out-of-bounds READ of size 115 past a 114-byte heap allocation, with the failure observed while running the iccToXml tool. This issue has been patched in version 2.3.1.6.",
    "aliases": [
        {
            "alias": "CVE-2026-34556"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-34556",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00019",
                    "scoring_system": "epss",
                    "scoring_elements": "0.0544",
                    "published_at": "2026-06-13T12:55:00Z"
                },
                {
                    "value": "0.00019",
                    "scoring_system": "epss",
                    "scoring_elements": "0.05432",
                    "published_at": "2026-06-14T12:55:00Z"
                },
                {
                    "value": "0.00019",
                    "scoring_system": "epss",
                    "scoring_elements": "0.05446",
                    "published_at": "2026-06-12T12:55:00Z"
                },
                {
                    "value": "0.00019",
                    "scoring_system": "epss",
                    "scoring_elements": "0.05422",
                    "published_at": "2026-06-11T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-34556"
        },
        {
            "reference_url": "https://github.com/InternationalColorConsortium/iccDEV/issues/734",
            "reference_id": "734",
            "reference_type": "",
            "scores": [
                {
                    "value": "6.2",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-01T19:01:58Z/"
                }
            ],
            "url": "https://github.com/InternationalColorConsortium/iccDEV/issues/734"
        },
        {
            "reference_url": "https://github.com/InternationalColorConsortium/iccDEV/pull/740",
            "reference_id": "740",
            "reference_type": "",
            "scores": [
                {
                    "value": "6.2",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-01T19:01:58Z/"
                }
            ],
            "url": "https://github.com/InternationalColorConsortium/iccDEV/pull/740"
        },
        {
            "reference_url": "https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-p9wm-xfv4-43qg",
            "reference_id": "GHSA-p9wm-xfv4-43qg",
            "reference_type": "",
            "scores": [
                {
                    "value": "6.2",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-01T19:01:58Z/"
                }
            ],
            "url": "https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-p9wm-xfv4-43qg"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 125,
            "name": "Out-of-bounds Read",
            "description": "The product reads data past the end, or before the beginning, of the intended buffer."
        }
    ],
    "exploits": [],
    "severity_range_score": "6.2 - 6.2",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6k6z-rfjw-efgf"
}