CVE-2025-54995

{"id": "CVE-2025-54995", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2025-08-28T15:16:02.500", "references": [{"url": "https://github.com/asterisk/asterisk/commit/0278f5bde14565c6838a6ec39bc21aee0cde56a9", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/commit/eafcd7a451dcd007dddf324ac37dd55a4808338d", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/pull/1405", "tags": ["Issue Tracking"], "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/pull/1406", "tags": ["Issue Tracking"], "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/security/advisories/GHSA-557q-795j-wfx2", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-400"}, {"lang": "en", "value": "CWE-1286"}]}], "descriptions": [{"lang": "en", "value": "Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 18.26.4 and 18.9-cert17, RTP UDP ports and internal resources can leak due to a lack of session termination. This could result in leaks and resource exhaustion. This issue has been patched in versions 18.26.4 and 18.9-cert17."}], "lastModified": "2025-10-20T15:26:37.117", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ECF978D6-CB7D-469F-A848-8032435EC560", "versionEndExcluding": "18.26.4"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B71A493F-F47B-4F19-AD21-3800DE63DF5A", "versionEndExcluding": "18.9"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "79EEB5E5-B79E-454B-8DCD-3272BA337A9E"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert1-rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AD3BBA39-95EC-462F-8F5A-15E8D07CC804"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert10:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D6BF553C-020D-4F99-9995-CA4A4383B2DD"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert11:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E3069F1F-DDE8-4E9A-B4FF-64B7B11EEFCB"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert12:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "890205E3-973D-422E-940A-E9190BA37EFD"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert13:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23100176-0528-448D-B2FA-D3B9B31A249D"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert14:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "346B29FD-48B4-4121-89FD-45325865E54B"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert15:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "49798C73-CCC4-4013-8A01-348D6B3D9C5B"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert16:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5019880-BE93-4592-B3E0-C69FA2C47B6F"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "892BAE5D-A64E-4FE0-9A99-8C07F342A042"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1A716A45-7075-4CA6-9EF5-2DD088248A5C"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "80EFA05B-E22D-49CE-BDD6-5C7123F1C12B"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "20FD475F-2B46-47C9-B535-1561E29CB7A1"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7238FCD9-9F40-44BA-A170-69D4857AA1CE"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F657B046-6C83-48F9-A0B1-C63CDA7FD61D"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert8:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D87C7DE-23EA-4532-A2E4-9BF82ADE12DC"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert8-rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B79A5B46-5CA3-445E-BE47-1711DCD038A1"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert8-rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D600B37E-94EA-48DE-B48E-871B3A983721"}, {"criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert9:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2FC3A00E-D1C6-467F-8FE7-E8437A527B3C"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}