Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/72571?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/72571?format=api", "vulnerability_id": "VCID-gf4s-cfka-jbfg", "summary": "libtheora: incorrect bitwise shift in huffdec.c", "aliases": [ { "alias": "CVE-2024-56431" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/928796?format=api", "purl": "pkg:deb/debian/libtheora@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtheora@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/928793?format=api", "purl": "pkg:deb/debian/libtheora@1.1.1%2Bdfsg.1-15?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtheora@1.1.1%252Bdfsg.1-15%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/928791?format=api", "purl": "pkg:deb/debian/libtheora@1.1.1%2Bdfsg.1-16.1%2Bdeb12u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtheora@1.1.1%252Bdfsg.1-16.1%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/928795?format=api", "purl": "pkg:deb/debian/libtheora@1.2.0~alpha1%2Bdfsg-6?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtheora@1.2.0~alpha1%252Bdfsg-6%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/928794?format=api", "purl": "pkg:deb/debian/libtheora@1.2.0%2Bdfsg-6?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtheora@1.2.0%252Bdfsg-6%3Fdistro=trixie" } ], "affected_packages": [], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-56431.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-56431.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2024-56431", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.10336", "scoring_system": "epss", "scoring_elements": "0.93207", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.10336", "scoring_system": "epss", "scoring_elements": "0.93167", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.10336", "scoring_system": "epss", "scoring_elements": "0.93171", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.10336", "scoring_system": "epss", "scoring_elements": "0.93169", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.10336", "scoring_system": "epss", "scoring_elements": "0.93178", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.10336", "scoring_system": "epss", "scoring_elements": "0.93182", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.10336", "scoring_system": "epss", "scoring_elements": "0.93187", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.10336", "scoring_system": "epss", "scoring_elements": "0.93185", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.10336", "scoring_system": "epss", "scoring_elements": "0.93203", "published_at": "2026-04-16T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-56431" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/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://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1091633", "reference_id": "1091633", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1091633" }, { "reference_url": "https://github.com/xiph/theora/issues/17#issuecomment-2480630603", "reference_id": "17#issuecomment-2480630603", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2024-12-31T18:42:33Z/" } ], "url": "https://github.com/xiph/theora/issues/17#issuecomment-2480630603" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334093", "reference_id": "2334093", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334093" }, { "reference_url": "https://www.openwall.com/lists/oss-security/2025/04/25/6", "reference_id": "6", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2024-12-31T18:42:33Z/" } ], "url": "https://www.openwall.com/lists/oss-security/2025/04/25/6" }, { "reference_url": "https://github.com/xiph/theora/blob/7180717276af1ebc7da15c83162d6c5d6203aabf/lib/huffdec.c#L193", "reference_id": "huffdec.c#L193", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2024-12-31T18:42:33Z/" } ], "url": "https://github.com/xiph/theora/blob/7180717276af1ebc7da15c83162d6c5d6203aabf/lib/huffdec.c#L193" }, { "reference_url": "https://github.com/UnionTech-Software/libtheora-CVE-2024-56431-PoC", "reference_id": "libtheora-CVE-2024-56431-PoC", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2024-12-31T18:42:33Z/" } ], "url": "https://github.com/UnionTech-Software/libtheora-CVE-2024-56431-PoC" } ], "weaknesses": [ { "cwe_id": 1335, "name": "Incorrect Bitwise Shift of Integer", "description": "An integer value is specified to be shifted by a negative amount or an amount greater than or equal to the number of bits contained in the value causing an unexpected or indeterminate result." } ], "exploits": [], "severity_range_score": "3.3 - 9.8", "exploitability": null, "weighted_severity": null, "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-gf4s-cfka-jbfg" }