Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/448363?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/448363?format=api", "purl": "pkg:apk/alpine/asterisk@20.5.1-r0?arch=armv7&distroversion=v3.22&reponame=main", "type": "apk", "namespace": "alpine", "name": "asterisk", "version": "20.5.1-r0", "qualifiers": { "arch": "armv7", "distroversion": "v3.22", "reponame": "main" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "20.8.1-r0", "latest_non_vulnerable_version": "20.11.1-r0", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/59151?format=api", "vulnerability_id": "VCID-drvj-6p87-rqcn", "summary": "Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk versions 18.20.0 and prior, 20.5.0 and prior, and 21.0.0; as well as ceritifed-asterisk 18.9-cert5 and prior, the 'update' functionality of the PJSIP_HEADER dialplan function can exceed the available buffer space for storing the new value of a header. By doing so this can overwrite memory or cause a crash. This is not externally exploitable, unless dialplan is explicitly written to update a header based on data from an outside source. If the 'update' functionality is not used the vulnerability does not occur. A patch is available at commit a1ca0268254374b515fa5992f01340f7717113fa.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-37457", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00074", "scoring_system": "epss", "scoring_elements": "0.22423", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.00074", "scoring_system": "epss", "scoring_elements": "0.2241", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00074", "scoring_system": "epss", "scoring_elements": "0.22361", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00074", "scoring_system": "epss", "scoring_elements": "0.22308", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.00074", "scoring_system": "epss", "scoring_elements": "0.22323", "published_at": "2026-06-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-37457" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-37457", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-37457" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38703", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38703" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49294", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49294" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49786", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49786" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059303", "reference_id": "1059303", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059303" }, { "reference_url": "https://security.gentoo.org/glsa/202412-03", "reference_id": "GLSA-202412-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202412-03" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/448363?format=api", "purl": "pkg:apk/alpine/asterisk@20.5.1-r0?arch=armv7&distroversion=v3.22&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@20.5.1-r0%3Farch=armv7&distroversion=v3.22&reponame=main" } ], "aliases": [ "CVE-2023-37457" ], "risk_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-drvj-6p87-rqcn" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/59160?format=api", "vulnerability_id": "VCID-n51b-qqvd-j3h8", "summary": "Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk prior to versions 18.20.1, 20.5.1, and 21.0.1; as well as certified-asterisk prior to 18.9-cert6; Asterisk is susceptible to a DoS due to a race condition in the hello handshake phase of the DTLS protocol when handling DTLS-SRTP for media setup. This attack can be done continuously, thus denying new DTLS-SRTP encrypted calls during the attack. Abuse of this vulnerability may lead to a massive Denial of Service on vulnerable Asterisk servers for calls that rely on DTLS-SRTP. Commit d7d7764cb07c8a1872804321302ef93bf62cba05 contains a fix, which is part of versions 18.20.1, 20.5.1, 21.0.1, amd 18.9-cert6.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-49786", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00077", "scoring_system": "epss", "scoring_elements": "0.22962", "published_at": "2026-06-09T12:55:00Z" }, { "value": "0.00077", "scoring_system": "epss", "scoring_elements": "0.23071", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.00077", "scoring_system": "epss", "scoring_elements": "0.23058", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00077", "scoring_system": "epss", "scoring_elements": "0.23013", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00077", "scoring_system": "epss", "scoring_elements": "0.22959", "published_at": "2026-06-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-49786" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-37457", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-37457" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38703", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38703" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49294", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49294" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49786", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49786" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059033", "reference_id": "1059033", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059033" }, { "reference_url": "http://seclists.org/fulldisclosure/2023/Dec/24", "reference_id": "24", "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/2024-10-08T14:19:55Z/" } ], "url": "http://seclists.org/fulldisclosure/2023/Dec/24" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2023/12/15/7", "reference_id": "7", "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/2024-10-08T14:19:55Z/" } ], "url": "http://www.openwall.com/lists/oss-security/2023/12/15/7" }, { "reference_url": "http://packetstormsecurity.com/files/176251/Asterisk-20.1.0-Denial-Of-Service.html", "reference_id": "Asterisk-20.1.0-Denial-Of-Service.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:P/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-08T14:19:55Z/" } ], "url": "http://packetstormsecurity.com/files/176251/Asterisk-20.1.0-Denial-Of-Service.html" }, { "reference_url": "https://github.com/asterisk/asterisk/commit/d7d7764cb07c8a1872804321302ef93bf62cba05", "reference_id": "d7d7764cb07c8a1872804321302ef93bf62cba05", "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/2024-10-08T14:19:55Z/" } ], "url": "https://github.com/asterisk/asterisk/commit/d7d7764cb07c8a1872804321302ef93bf62cba05" }, { "reference_url": "https://github.com/EnableSecurity/advisories/tree/master/ES2023-01-asterisk-dtls-hello-race", "reference_id": "ES2023-01-asterisk-dtls-hello-race", "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/2024-10-08T14:19:55Z/" } ], "url": "https://github.com/EnableSecurity/advisories/tree/master/ES2023-01-asterisk-dtls-hello-race" }, { "reference_url": "https://github.com/asterisk/asterisk/security/advisories/GHSA-hxj9-xwr8-w8pq", "reference_id": "GHSA-hxj9-xwr8-w8pq", "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/2024-10-08T14:19:55Z/" } ], "url": "https://github.com/asterisk/asterisk/security/advisories/GHSA-hxj9-xwr8-w8pq" }, { "reference_url": "https://security.gentoo.org/glsa/202412-03", "reference_id": "GLSA-202412-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202412-03" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00019.html", "reference_id": "msg00019.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:P/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-08T14:19:55Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00019.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/448363?format=api", "purl": "pkg:apk/alpine/asterisk@20.5.1-r0?arch=armv7&distroversion=v3.22&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@20.5.1-r0%3Farch=armv7&distroversion=v3.22&reponame=main" } ], "aliases": [ "CVE-2023-49786" ], "risk_score": 3.4, "exploitability": "0.5", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-n51b-qqvd-j3h8" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/59157?format=api", "vulnerability_id": "VCID-ru68-dmrf-bfbx", "summary": "Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk prior to versions 18.20.1, 20.5.1, and 21.0.1, as well as certified-asterisk prior to 18.9-cert6, it is possible to read any arbitrary file even when the `live_dangerously` is not enabled. This allows arbitrary files to be read. Asterisk versions 18.20.1, 20.5.1, and 21.0.1, as well as certified-asterisk prior to 18.9-cert6, contain a fix for this issue.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-49294", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.17085", "scoring_system": "epss", "scoring_elements": "0.9513", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.17085", "scoring_system": "epss", "scoring_elements": "0.95132", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.17085", "scoring_system": "epss", "scoring_elements": "0.95131", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.17085", "scoring_system": "epss", "scoring_elements": "0.95136", "published_at": "2026-06-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-49294" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-37457", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-37457" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38703", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38703" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49294", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49294" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49786", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49786" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059032", "reference_id": "1059032", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059032" }, { "reference_url": "https://security.gentoo.org/glsa/202412-03", "reference_id": "GLSA-202412-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202412-03" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/448363?format=api", "purl": "pkg:apk/alpine/asterisk@20.5.1-r0?arch=armv7&distroversion=v3.22&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@20.5.1-r0%3Farch=armv7&distroversion=v3.22&reponame=main" } ], "aliases": [ "CVE-2023-49294" ], "risk_score": 0.1, "exploitability": "0.5", "weighted_severity": "0.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ru68-dmrf-bfbx" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@20.5.1-r0%3Farch=armv7&distroversion=v3.22&reponame=main" }