Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/417394?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/417394?format=api", "purl": "pkg:apk/alpine/asterisk@18.20.2-r0?arch=x86&distroversion=v3.16&reponame=main", "type": "apk", "namespace": "alpine", "name": "asterisk", "version": "18.20.2-r0", "qualifiers": { "arch": "x86", "distroversion": "v3.16", "reponame": "main" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/59145?format=api", "vulnerability_id": "VCID-8t63-f1tx-7bdy", "summary": "An issue was discovered in Sangoma Asterisk through 16.28, 17 and 18 through 18.14, 19 through 19.6, and certified through 18.9-cert1. GetConfig, via Asterisk Manager Interface, allows a connected application to access files outside of the asterisk configuration directory, aka Directory Traversal.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-42706", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0081", "scoring_system": "epss", "scoring_elements": "0.74583", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.0081", "scoring_system": "epss", "scoring_elements": "0.74615", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.0081", "scoring_system": "epss", "scoring_elements": "0.7462", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.0081", "scoring_system": "epss", "scoring_elements": "0.74609", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.0081", "scoring_system": "epss", "scoring_elements": "0.74591", "published_at": "2026-06-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-42706" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23537", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23537" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23547", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23547" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31031", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31031" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37325", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37325" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39244", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39244" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39269", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39269" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42705", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42705" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42706", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42706" }, { "reference_url": "https://downloads.asterisk.org/pub/security/AST-2022-009.html", "reference_id": "AST-2022-009.html", "reference_type": "", "scores": [ { "value": "4.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-24T14:23:22Z/" } ], "url": "https://downloads.asterisk.org/pub/security/AST-2022-009.html" }, { "reference_url": "https://www.debian.org/security/2023/dsa-5358", "reference_id": "dsa-5358", "reference_type": "", "scores": [ { "value": "4.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-24T14:23:22Z/" } ], "url": "https://www.debian.org/security/2023/dsa-5358" }, { "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/2023/02/msg00029.html", "reference_id": "msg00029.html", "reference_type": "", "scores": [ { "value": "4.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-24T14:23:22Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/417394?format=api", "purl": "pkg:apk/alpine/asterisk@18.20.2-r0?arch=x86&distroversion=v3.16&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@18.20.2-r0%3Farch=x86&distroversion=v3.16&reponame=main" } ], "aliases": [ "CVE-2022-42706" ], "risk_score": 2.2, "exploitability": "0.5", "weighted_severity": "4.4", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-8t63-f1tx-7bdy" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/59143?format=api", "vulnerability_id": "VCID-a2r2-kh13-y7cr", "summary": "A use-after-free in res_pjsip_pubsub.c in Sangoma Asterisk 16.28, 18.14, 19.6, and certified/18.9-cert2 may allow a remote authenticated attacker to crash Asterisk (denial of service) by performing activity on a subscription via a reliable transport at the same time that Asterisk is also performing activity on that subscription.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-42705", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01516", "scoring_system": "epss", "scoring_elements": "0.81552", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.01516", "scoring_system": "epss", "scoring_elements": "0.81581", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.01516", "scoring_system": "epss", "scoring_elements": "0.81583", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.01516", "scoring_system": "epss", "scoring_elements": "0.81582", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.01516", "scoring_system": "epss", "scoring_elements": "0.81575", "published_at": "2026-06-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-42705" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23537", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23537" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23547", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23547" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31031", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31031" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37325", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37325" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39244", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39244" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39269", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39269" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42705", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42705" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42706", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42706" }, { "reference_url": "https://downloads.asterisk.org/pub/security/AST-2022-008.html", "reference_id": "AST-2022-008.html", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/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/2025-04-24T14:25:02Z/" } ], "url": "https://downloads.asterisk.org/pub/security/AST-2022-008.html" }, { "reference_url": "https://www.debian.org/security/2023/dsa-5358", "reference_id": "dsa-5358", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/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/2025-04-24T14:25:02Z/" } ], "url": "https://www.debian.org/security/2023/dsa-5358" }, { "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/2023/02/msg00029.html", "reference_id": "msg00029.html", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/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/2025-04-24T14:25:02Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/417394?format=api", "purl": "pkg:apk/alpine/asterisk@18.20.2-r0?arch=x86&distroversion=v3.16&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@18.20.2-r0%3Farch=x86&distroversion=v3.16&reponame=main" } ], "aliases": [ "CVE-2022-42705" ], "risk_score": 3.0, "exploitability": "0.5", "weighted_severity": "5.9", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-a2r2-kh13-y7cr" }, { "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" } ], "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/417394?format=api", "purl": "pkg:apk/alpine/asterisk@18.20.2-r0?arch=x86&distroversion=v3.16&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@18.20.2-r0%3Farch=x86&distroversion=v3.16&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/59093?format=api", "vulnerability_id": "VCID-ky73-mqpf-97gy", "summary": "PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. Buffer overread is possible when parsing a specially crafted STUN message with unknown attribute. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. The patch is available as a commit in the master branch (2.13.1).", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-23537", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00422", "scoring_system": "epss", "scoring_elements": "0.62372", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.00422", "scoring_system": "epss", "scoring_elements": "0.62419", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.00422", "scoring_system": "epss", "scoring_elements": "0.62427", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00422", "scoring_system": "epss", "scoring_elements": "0.62417", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00422", "scoring_system": "epss", "scoring_elements": "0.62402", "published_at": "2026-06-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-23537" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23537", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23537" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23547", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23547" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31031", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31031" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37325", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37325" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39244", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39244" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39269", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39269" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42705", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42705" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42706", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42706" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1032092", "reference_id": "1032092", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1032092" }, { "reference_url": "https://github.com/pjsip/pjproject/commit/d8440f4d711a654b511f50f79c0445b26f9dd1e1", "reference_id": "d8440f4d711a654b511f50f79c0445b26f9dd1e1", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/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/2025-04-16T14:52:00Z/" } ], "url": "https://github.com/pjsip/pjproject/commit/d8440f4d711a654b511f50f79c0445b26f9dd1e1" }, { "reference_url": "https://github.com/pjsip/pjproject/security/advisories/GHSA-9pfh-r8x4-w26w", "reference_id": "GHSA-9pfh-r8x4-w26w", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/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/2025-04-16T14:52:00Z/" } ], "url": "https://github.com/pjsip/pjproject/security/advisories/GHSA-9pfh-r8x4-w26w" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html", "reference_id": "msg00038.html", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/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/2025-04-16T14:52:00Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html" }, { "reference_url": "https://usn.ubuntu.com/6422-1/", "reference_id": "USN-6422-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6422-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/417394?format=api", "purl": "pkg:apk/alpine/asterisk@18.20.2-r0?arch=x86&distroversion=v3.16&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@18.20.2-r0%3Farch=x86&distroversion=v3.16&reponame=main" } ], "aliases": [ "CVE-2022-23537" ], "risk_score": 3.0, "exploitability": "0.5", "weighted_severity": "5.9", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ky73-mqpf-97gy" }, { "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": "0.22959", "published_at": "2026-06-08T12:55:00Z" }, { "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" } ], "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/417394?format=api", "purl": "pkg:apk/alpine/asterisk@18.20.2-r0?arch=x86&distroversion=v3.16&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@18.20.2-r0%3Farch=x86&distroversion=v3.16&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" } ], "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/417394?format=api", "purl": "pkg:apk/alpine/asterisk@18.20.2-r0?arch=x86&distroversion=v3.16&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@18.20.2-r0%3Farch=x86&distroversion=v3.16&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" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/59134?format=api", "vulnerability_id": "VCID-t6xj-x5br-c3cj", "summary": "In Sangoma Asterisk through 16.28.0, 17.x and 18.x through 18.14.0, and 19.x through 19.6.0, an incoming Setup message to addons/ooh323c/src/ooq931.c with a malformed Calling or Called Party IE can cause a crash.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-37325", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0068", "scoring_system": "epss", "scoring_elements": "0.71989", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.0068", "scoring_system": "epss", "scoring_elements": "0.72029", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.0068", "scoring_system": "epss", "scoring_elements": "0.72037", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.0068", "scoring_system": "epss", "scoring_elements": "0.72014", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.0068", "scoring_system": "epss", "scoring_elements": "0.72001", "published_at": "2026-06-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-37325" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23537", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23537" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23547", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23547" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31031", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31031" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37325", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37325" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39244", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39244" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39269", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39269" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42705", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42705" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42706", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42706" }, { "reference_url": "https://downloads.asterisk.org/pub/security/AST-2022-007.html", "reference_id": "AST-2022-007.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:Y/T:P/P:M/B:A/M:M/D:T/2025-04-24T14:38:25Z/" } ], "url": "https://downloads.asterisk.org/pub/security/AST-2022-007.html" }, { "reference_url": "https://www.debian.org/security/2023/dsa-5358", "reference_id": "dsa-5358", "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:Y/T:P/P:M/B:A/M:M/D:T/2025-04-24T14:38:25Z/" } ], "url": "https://www.debian.org/security/2023/dsa-5358" }, { "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/2023/02/msg00029.html", "reference_id": "msg00029.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:Y/T:P/P:M/B:A/M:M/D:T/2025-04-24T14:38:25Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/417394?format=api", "purl": "pkg:apk/alpine/asterisk@18.20.2-r0?arch=x86&distroversion=v3.16&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@18.20.2-r0%3Farch=x86&distroversion=v3.16&reponame=main" } ], "aliases": [ "CVE-2022-37325" ], "risk_score": 3.4, "exploitability": "0.5", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-t6xj-x5br-c3cj" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@18.20.2-r0%3Farch=x86&distroversion=v3.16&reponame=main" }