CVE-2026-63449
mediumSuricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.
Vendor / product: Oisf — suricata
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Affected products
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
References
- https://github.com/OISF/suricata/commit/499995bf0e5eab34b647ec1024ce65d72c411816 security-advisories@github.com
- https://github.com/OISF/suricata/commit/6f87930aff1e2294e46289cb9cbf4d96d79a209a security-advisories@github.com
- https://github.com/OISF/suricata/pull/15807 security-advisories@github.com
- https://github.com/OISF/suricata/releases/tag/suricata-8.0.6 security-advisories@github.com
- https://github.com/OISF/suricata/security/advisories/GHSA-prqx-q74v-wxhv security-advisories@github.com
- https://redmine.openinfosecfoundation.org/issues/8582 security-advisories@github.com