Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/44888?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/44888?format=api", "vulnerability_id": "VCID-h37s-ads2-zugj", "summary": "Out-of-bounds Write\nIn Lua 5.4.3, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read.", "aliases": [ { "alias": "CVE-2021-45985" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/115461?format=api", "purl": "pkg:deb/debian/lua50@0?distro=bullseye", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua50@0%3Fdistro=bullseye" }, { "url": "http://public2.vulnerablecode.io/api/packages/115460?format=api", "purl": "pkg:deb/debian/lua50@5.0.3-8.1?distro=bullseye", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua50@5.0.3-8.1%3Fdistro=bullseye" }, { "url": "http://public2.vulnerablecode.io/api/packages/115435?format=api", "purl": "pkg:deb/debian/lua5.1@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.1@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115432?format=api", "purl": "pkg:deb/debian/lua5.1@5.1.5-8.1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.1@5.1.5-8.1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115430?format=api", "purl": "pkg:deb/debian/lua5.1@5.1.5-9?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.1@5.1.5-9%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115434?format=api", "purl": "pkg:deb/debian/lua5.1@5.1.5-11?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.1@5.1.5-11%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115433?format=api", "purl": "pkg:deb/debian/lua5.1@5.1.5-12?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.1@5.1.5-12%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115441?format=api", "purl": "pkg:deb/debian/lua5.2@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.2@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115439?format=api", "purl": "pkg:deb/debian/lua5.2@5.2.4-1.1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.2@5.2.4-1.1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115437?format=api", "purl": "pkg:deb/debian/lua5.2@5.2.4-3?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.2@5.2.4-3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115440?format=api", "purl": "pkg:deb/debian/lua5.2@5.2.4-4?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.2@5.2.4-4%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115447?format=api", "purl": "pkg:deb/debian/lua5.3@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.3@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115445?format=api", "purl": "pkg:deb/debian/lua5.3@5.3.3-1.1%2Bdeb11u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.3@5.3.3-1.1%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115443?format=api", "purl": "pkg:deb/debian/lua5.3@5.3.6-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.3@5.3.6-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115446?format=api", "purl": "pkg:deb/debian/lua5.3@5.3.6-3?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.3@5.3.6-3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115456?format=api", "purl": "pkg:deb/debian/lua5.4@5.4.4-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.4@5.4.4-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/195716?format=api", "purl": "pkg:deb/debian/lua5.4@5.4.4-3%2Bdeb12u1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.4@5.4.4-3%252Bdeb12u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/115449?format=api", "purl": "pkg:deb/debian/lua5.4@5.4.4-3%2Bdeb12u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.4@5.4.4-3%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115453?format=api", "purl": "pkg:deb/debian/lua5.4@5.4.7-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.4@5.4.7-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/115452?format=api", "purl": "pkg:deb/debian/lua5.4@5.4.8-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.4@5.4.8-1%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/60125?format=api", "purl": "pkg:conan/lua@5.4.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-h37s-ads2-zugj" }, { "vulnerability": "VCID-pdpa-5dks-u7a9" }, { "vulnerability": "VCID-sypb-grma-cfhq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:conan/lua@5.4.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/115451?format=api", "purl": "pkg:deb/debian/lua5.4@5.4.2-2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9hw6-zjwq-83gr" }, { "vulnerability": "VCID-g3t3-qp1h-jfe3" }, { "vulnerability": "VCID-genu-xfqb-ryfk" }, { "vulnerability": "VCID-h37s-ads2-zugj" }, { "vulnerability": "VCID-pdpa-5dks-u7a9" }, { "vulnerability": "VCID-sypb-grma-cfhq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.4@5.4.2-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/195715?format=api", "purl": "pkg:deb/debian/lua5.4@5.4.2-2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9hw6-zjwq-83gr" }, { "vulnerability": "VCID-g3t3-qp1h-jfe3" }, { "vulnerability": "VCID-genu-xfqb-ryfk" }, { "vulnerability": "VCID-h37s-ads2-zugj" }, { "vulnerability": "VCID-pdpa-5dks-u7a9" }, { "vulnerability": "VCID-sypb-grma-cfhq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.4@5.4.2-2" } ], "references": [ { "reference_url": "http://lua-users.org/lists/lua-l/2021-12/msg00019.html", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2025-02-12T16:01:31Z/" } ], "url": "http://lua-users.org/lists/lua-l/2021-12/msg00019.html" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-45985.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-45985.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-45985", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.56242", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.56187", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-45985" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45985", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45985" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/lua/lua/commit/cf613cdc6fa367257fc61c256f63d917350858b5", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2025-02-12T16:01:31Z/" } ], "url": "https://github.com/lua/lua/commit/cf613cdc6fa367257fc61c256f63d917350858b5" }, { "reference_url": "https://www.lua.org/bugs.html#5.4.3-11", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2025-02-12T16:01:31Z/" } ], "url": "https://www.lua.org/bugs.html#5.4.3-11" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2185579", "reference_id": "2185579", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2185579" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45985", "reference_id": "CVE-2021-45985", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45985" } ], "weaknesses": [ { "cwe_id": 1035, "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017." }, { "cwe_id": 787, "name": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer." }, { "cwe_id": 937, "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013." }, { "cwe_id": 126, "name": "Buffer Over-read", "description": "The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer." } ], "exploits": [], "severity_range_score": "5.3 - 7.5", "exploitability": "0.5", "weighted_severity": "6.8", "risk_score": 3.4, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-h37s-ads2-zugj" }