{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-63449","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-07-16T19:35:57.767Z","datePublished":"2026-09-18T20:12:30.737Z","dateUpdated":"2026-09-21T20:47:32.828Z"},"containers":{"cna":{"title":"Suricata sip: large SIP message bodies can evade detection with frame keyword","problemTypes":[{"descriptions":[{"cweId":"CWE-197","lang":"en","description":"CWE-197: Numeric Truncation Error","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.7,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/OISF/suricata/security/advisories/GHSA-prqx-q74v-wxhv","tags":["x_refsource_CONFIRM"],"url":"https://github.com/OISF/suricata/security/advisories/GHSA-prqx-q74v-wxhv"},{"name":"https://github.com/OISF/suricata/pull/15807","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/pull/15807"},{"name":"https://github.com/OISF/suricata/commit/499995bf0e5eab34b647ec1024ce65d72c411816","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/commit/499995bf0e5eab34b647ec1024ce65d72c411816"},{"name":"https://github.com/OISF/suricata/commit/6f87930aff1e2294e46289cb9cbf4d96d79a209a","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/commit/6f87930aff1e2294e46289cb9cbf4d96d79a209a"},{"name":"https://github.com/OISF/suricata/releases/tag/suricata-8.0.6","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/releases/tag/suricata-8.0.6"},{"name":"https://redmine.openinfosecfoundation.org/issues/8582","tags":["x_refsource_MISC"],"url":"https://redmine.openinfosecfoundation.org/issues/8582"}],"affected":[{"vendor":"OISF","product":"suricata","versions":[{"version":">= 8.0.0, < 8.0.6","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-09-18T20:12:30.737Z"},"descriptions":[{"lang":"en","value":"Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, the SIP parser in rust/src/sip/parser.rs stores request and response body lengths in 16-bit fields. A SIP body larger than 65,536 bytes can truncate the length and prevent frame:request.body or frame:response.body from exposing the complete body to inspection, allowing content in the omitted portion to evade frame-based detection. This issue is fixed in version 8.0.6."}],"source":{"advisory":"GHSA-prqx-q74v-wxhv","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-21T19:40:15.263931Z","id":"CVE-2026-63449","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-21T20:47:32.828Z"}}]}}