Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/92726?format=api",
    "vulnerability_id": "VCID-a24v-smtd-5bak",
    "summary": "The chmd_read_headers function in chmd.c in libmspack before 0.5 does not validate name lengths, which allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted CHM file.",
    "aliases": [
        {
            "alias": "CVE-2015-4469"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/927913?format=api",
            "purl": "pkg:deb/debian/libmspack@0.4-3?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libmspack@0.4-3%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/927910?format=api",
            "purl": "pkg:deb/debian/libmspack@0.10.1-2?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libmspack@0.10.1-2%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/927908?format=api",
            "purl": "pkg:deb/debian/libmspack@0.11-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libmspack@0.11-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/927911?format=api",
            "purl": "pkg:deb/debian/libmspack@0.11-1.1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libmspack@0.11-1.1%3Fdistro=trixie"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2015-4469",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59102",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59176",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.592",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59164",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59216",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59229",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59249",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59231",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59212",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59248",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59253",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59235",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59222",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59178",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.00376",
                    "scoring_system": "epss",
                    "scoring_elements": "0.59227",
                    "published_at": "2026-05-07T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2015-4469"
        },
        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4469",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4469"
        },
        {
            "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=774726",
            "reference_id": "774726",
            "reference_type": "",
            "scores": [],
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=774726"
        },
        {
            "reference_url": "https://usn.ubuntu.com/7788-1/",
            "reference_id": "USN-7788-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/7788-1/"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-a24v-smtd-5bak"
}