Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/81000?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/81000?format=api", "vulnerability_id": "VCID-gx39-xzj1-vfb7", "summary": "c-ares: ares_destroy() with pending ares_getaddrinfo() leads to Use-After-Free", "aliases": [ { "alias": "CVE-2020-14354" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/585622?format=api", "purl": "pkg:deb/debian/c-ares@1.16.1-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.16.1-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/584724?format=api", "purl": "pkg:deb/debian/c-ares@1.17.1-1%2Bdeb11u3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3hy7-94d4-kyev" }, { "vulnerability": "VCID-3nsu-sz9r-pkbf" }, { "vulnerability": "VCID-h5yg-sx9b-ska5" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.17.1-1%252Bdeb11u3" }, { "url": "http://public2.vulnerablecode.io/api/packages/583131?format=api", "purl": "pkg:deb/debian/c-ares@1.17.1-1%2Bdeb11u3?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3hy7-94d4-kyev" }, { "vulnerability": "VCID-3nsu-sz9r-pkbf" }, { "vulnerability": "VCID-h5yg-sx9b-ska5" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.17.1-1%252Bdeb11u3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/583132?format=api", "purl": "pkg:deb/debian/c-ares@1.18.1-3?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3hy7-94d4-kyev" }, { "vulnerability": "VCID-3nsu-sz9r-pkbf" }, { "vulnerability": "VCID-h5yg-sx9b-ska5" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.18.1-3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/583134?format=api", "purl": "pkg:deb/debian/c-ares@1.34.5-1%2Bdeb13u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.34.5-1%252Bdeb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/583135?format=api", "purl": "pkg:deb/debian/c-ares@1.34.6-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.34.6-1%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/569578?format=api", "purl": "pkg:conan/c-ares@1.16.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-gx39-xzj1-vfb7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:conan/c-ares@1.16.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036380?format=api", "purl": "pkg:deb/debian/c-ares@1.5.2-4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1xdz-dku3-qqc4" }, { "vulnerability": "VCID-33wk-w9ez-vyd2" }, { "vulnerability": "VCID-5vh6-usw6-2qhy" }, { "vulnerability": "VCID-gx39-xzj1-vfb7" }, { "vulnerability": "VCID-krvu-3d14-yudt" }, { "vulnerability": "VCID-m4sn-7wuq-e3cd" }, { "vulnerability": "VCID-pavw-rssx-53cg" }, { "vulnerability": "VCID-vezx-cgbw-zqdp" }, { "vulnerability": "VCID-w3cx-2jcp-pyga" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.5.2-4" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036381?format=api", "purl": "pkg:deb/debian/c-ares@1.7.3-1squeeze1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1xdz-dku3-qqc4" }, { "vulnerability": "VCID-33wk-w9ez-vyd2" }, { "vulnerability": "VCID-5vh6-usw6-2qhy" }, { "vulnerability": "VCID-gx39-xzj1-vfb7" }, { "vulnerability": "VCID-krvu-3d14-yudt" }, { "vulnerability": "VCID-m4sn-7wuq-e3cd" }, { "vulnerability": "VCID-pavw-rssx-53cg" }, { "vulnerability": "VCID-vezx-cgbw-zqdp" }, { "vulnerability": "VCID-w3cx-2jcp-pyga" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.7.3-1squeeze1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036382?format=api", "purl": "pkg:deb/debian/c-ares@1.9.1-3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1xdz-dku3-qqc4" }, { "vulnerability": "VCID-33wk-w9ez-vyd2" }, { "vulnerability": "VCID-5vh6-usw6-2qhy" }, { "vulnerability": "VCID-gx39-xzj1-vfb7" }, { "vulnerability": "VCID-krvu-3d14-yudt" }, { "vulnerability": "VCID-m4sn-7wuq-e3cd" }, { "vulnerability": "VCID-pavw-rssx-53cg" }, { "vulnerability": "VCID-vezx-cgbw-zqdp" }, { "vulnerability": "VCID-w3cx-2jcp-pyga" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.9.1-3" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036383?format=api", "purl": "pkg:deb/debian/c-ares@1.10.0-2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1xdz-dku3-qqc4" }, { "vulnerability": "VCID-33wk-w9ez-vyd2" }, { "vulnerability": "VCID-5vh6-usw6-2qhy" }, { "vulnerability": "VCID-gx39-xzj1-vfb7" }, { "vulnerability": "VCID-krvu-3d14-yudt" }, { "vulnerability": "VCID-m4sn-7wuq-e3cd" }, { "vulnerability": "VCID-pavw-rssx-53cg" }, { "vulnerability": "VCID-vezx-cgbw-zqdp" }, { "vulnerability": "VCID-w3cx-2jcp-pyga" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.10.0-2" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036384?format=api", "purl": "pkg:deb/debian/c-ares@1.10.0-2%2Bdeb8u2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1xdz-dku3-qqc4" }, { "vulnerability": "VCID-33wk-w9ez-vyd2" }, { "vulnerability": "VCID-5vh6-usw6-2qhy" }, { "vulnerability": "VCID-gx39-xzj1-vfb7" }, { "vulnerability": "VCID-krvu-3d14-yudt" }, { "vulnerability": "VCID-m4sn-7wuq-e3cd" }, { "vulnerability": "VCID-pavw-rssx-53cg" }, { "vulnerability": "VCID-vezx-cgbw-zqdp" }, { "vulnerability": "VCID-w3cx-2jcp-pyga" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.10.0-2%252Bdeb8u2" }, { "url": "http://public2.vulnerablecode.io/api/packages/1038087?format=api", "purl": "pkg:deb/debian/c-ares@1.12.0-1~bpo8%2B1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1xdz-dku3-qqc4" }, { "vulnerability": "VCID-33wk-w9ez-vyd2" }, { "vulnerability": "VCID-5vh6-usw6-2qhy" }, { "vulnerability": "VCID-gx39-xzj1-vfb7" }, { "vulnerability": "VCID-krvu-3d14-yudt" }, { "vulnerability": "VCID-m4sn-7wuq-e3cd" }, { "vulnerability": "VCID-pavw-rssx-53cg" }, { "vulnerability": "VCID-vezx-cgbw-zqdp" }, { "vulnerability": "VCID-w3cx-2jcp-pyga" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.12.0-1~bpo8%252B1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1038088?format=api", "purl": "pkg:deb/debian/c-ares@1.12.0-1%2Bdeb9u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1xdz-dku3-qqc4" }, { "vulnerability": "VCID-5vh6-usw6-2qhy" }, { "vulnerability": "VCID-gx39-xzj1-vfb7" }, { "vulnerability": "VCID-krvu-3d14-yudt" }, { "vulnerability": "VCID-m4sn-7wuq-e3cd" }, { "vulnerability": "VCID-pavw-rssx-53cg" }, { "vulnerability": "VCID-vezx-cgbw-zqdp" }, { "vulnerability": "VCID-w3cx-2jcp-pyga" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.12.0-1%252Bdeb9u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1038089?format=api", "purl": "pkg:deb/debian/c-ares@1.14.0-1%2Bdeb10u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1xdz-dku3-qqc4" }, { "vulnerability": "VCID-5vh6-usw6-2qhy" }, { "vulnerability": "VCID-gx39-xzj1-vfb7" }, { "vulnerability": "VCID-krvu-3d14-yudt" }, { "vulnerability": "VCID-m4sn-7wuq-e3cd" }, { "vulnerability": "VCID-pavw-rssx-53cg" }, { "vulnerability": "VCID-vezx-cgbw-zqdp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.14.0-1%252Bdeb10u1" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-14354.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-14354.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-14354", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40602", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40687", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40715", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40637", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40688", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40697", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40714", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40679", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.4066", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40705", "published_at": "2026-04-16T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-14354" }, { "reference_url": "https://c-ares.haxx.se/changelog.html", "reference_id": "", "reference_type": "", "scores": [], "url": "https://c-ares.haxx.se/changelog.html" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14354", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14354" }, { "reference_url": "https://packetstormsecurity.com/files/158755/GS20200804145053.txt", "reference_id": "", "reference_type": "", "scores": [], "url": "https://packetstormsecurity.com/files/158755/GS20200804145053.txt" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1866838", "reference_id": "1866838", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1866838" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14354", "reference_id": "CVE-2020-14354", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14354" } ], "weaknesses": [ { "cwe_id": 120, "name": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "description": "The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow." }, { "cwe_id": 416, "name": "Use After Free", "description": "Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code." }, { "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": 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." } ], "exploits": [], "severity_range_score": "5.9 - 5.9", "exploitability": "0.5", "weighted_severity": "5.3", "risk_score": 2.6, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-gx39-xzj1-vfb7" }