CVE-2026-57185

{"id": "CVE-2026-57185", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-57185", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-30T20:21:47.886566Z"}}], "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}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "asterisk", "product": "asterisk", "versions": [{"status": "affected", "version": "< 20.20.1"}, {"status": "affected", "version": ">= 21.0.0-pre1, < 21.12.3"}, {"status": "affected", "version": ">= 22.0.0-pre1, < 22.10.1"}, {"status": "affected", "version": ">= 23.0.0-pre1, < 23.4.1"}]}, {"vendor": "asterisk", "product": "certified-asterisk", "versions": [{"status": "affected", "version": "< 20.7-cert11"}, {"status": "affected", "version": ">= 22.8-cert1-pre1, < 22.8-cert3"}]}]}], "published": "2026-10-27T17:17:01.267", "references": [{"url": "https://github.com/asterisk/asterisk/commit/07aec894a1fdfa7fa989d3ab40fdf0dcda8005bb", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/commit/1039bed76fa3248f58b6880e4b3f1421ef98b01f", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/commit/1b2d99d8eb9206d37fd47115996f67fd28bd056f", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/commit/3100a0d331affbf0995b8c57aaddb31cf3971f6e", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/commit/57ce484a45b098de417f19265c95c64497782e36", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/commit/919f2ffda03329c9014bedcb3c7789d38660c9ed", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/commit/dafff9fb60281817225f1ce6371a5aa2fbb967a4", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/releases/tag/20.20.1", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/releases/tag/21.12.3", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/releases/tag/22.10.1", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/releases/tag/23.4.1", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/releases/tag/certified-20.7-cert11", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/releases/tag/certified-22.8-cert3", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/security/advisories/GHSA-8jw3-ccr9-xrmf", "source": "security-advisories@github.com"}, {"url": "https://github.com/asterisk/asterisk/tree/24.0.0-pre1", "source": "security-advisories@github.com"}], "vulnStatus": "Undergoing Analysis", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-126"}, {"lang": "en", "value": "CWE-170"}]}], "descriptions": [{"lang": "en", "value": "Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, an authenticated attacker may crash Asterisk through a buffer over-read in the `PJSIP MWI body parser` by sending a carefully crafted `SIP NOTIFY` request. The attacker must pass SIP authentication using either a username/password or `source IP address matching`. This issue is fixed in Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3."}], "lastModified": "2026-10-30T21:16:58.377", "sourceIdentifier": "security-advisories@github.com"}