Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/75379?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/75379?format=api", "vulnerability_id": "VCID-1bzd-pqhn-hqfj", "summary": "dnsmasq: vulnerable to Integer Overflow via forward_query", "aliases": [ { "alias": "CVE-2023-49441" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/582124?format=api", "purl": "pkg:deb/debian/dnsmasq@2.90-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dnsmasq@2.90-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582125?format=api", "purl": "pkg:deb/debian/dnsmasq@2.90-4~deb12u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dnsmasq@2.90-4~deb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/585985?format=api", "purl": "pkg:deb/debian/dnsmasq@2.90-4~deb12u1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dnsmasq@2.90-4~deb12u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/582126?format=api", "purl": "pkg:deb/debian/dnsmasq@2.91-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dnsmasq@2.91-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582127?format=api", "purl": "pkg:deb/debian/dnsmasq@2.92-3?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dnsmasq@2.92-3%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/585984?format=api", "purl": "pkg:deb/debian/dnsmasq@2.85-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1bzd-pqhn-hqfj" }, { "vulnerability": "VCID-66sa-bc5p-jqde" }, { "vulnerability": "VCID-gnkg-afmr-r7aq" }, { "vulnerability": "VCID-p726-bqvu-dfda" }, { "vulnerability": "VCID-vprj-j7u6-zbe7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dnsmasq@2.85-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/582122?format=api", "purl": "pkg:deb/debian/dnsmasq@2.85-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1bzd-pqhn-hqfj" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dnsmasq@2.85-1%3Fdistro=trixie" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-49441.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-49441.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-49441", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00013", "scoring_system": "epss", "scoring_elements": "0.02143", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00013", "scoring_system": "epss", "scoring_elements": "0.02095", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00013", "scoring_system": "epss", "scoring_elements": "0.02144", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00013", "scoring_system": "epss", "scoring_elements": "0.02162", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00013", "scoring_system": "epss", "scoring_elements": "0.02139", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00013", "scoring_system": "epss", "scoring_elements": "0.02124", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00013", "scoring_system": "epss", "scoring_elements": "0.0212", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00013", "scoring_system": "epss", "scoring_elements": "0.02148", "published_at": "2026-04-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-49441" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49441", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49441" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2023q4/017332.html", "reference_id": "017332.html", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-18T18:34:35Z/" } ], "url": "https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2023q4/017332.html" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2290849", "reference_id": "2290849", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2290849" }, { "reference_url": "https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=65c2d6afd67a032f45f40d7e4d620f5d73e5f07d", "reference_id": "?p=dnsmasq.git%3Ba=commit%3Bh=65c2d6afd67a032f45f40d7e4d620f5d73e5f07d", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-18T18:34:35Z/" } ], "url": "https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=65c2d6afd67a032f45f40d7e4d620f5d73e5f07d" } ], "weaknesses": [ { "cwe_id": 190, "name": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control." } ], "exploits": [], "severity_range_score": "6.5 - 7.5", "exploitability": "0.5", "weighted_severity": "5.9", "risk_score": 3.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-1bzd-pqhn-hqfj" }