CVE-2026-63449
3.7 LOWpublic exploit availablePublished 2026-09-18 · Updated 2026-09-23
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
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 vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Weaknesses
CWE-197
Public exploit & PoC references
- https://github.com/OISF/suricata/commit/499995bf0e5eab34b647ec1024ce65d72c411816
- https://github.com/OISF/suricata/commit/6f87930aff1e2294e46289cb9cbf4d96d79a209a
- https://github.com/OISF/suricata/pull/15807
- https://github.com/OISF/suricata/releases/tag/suricata-8.0.6
- https://github.com/OISF/suricata/security/advisories/GHSA-prqx-q74v-wxhv
All references
- https://github.com/OISF/suricata/commit/499995bf0e5eab34b647ec1024ce65d72c411816
- https://github.com/OISF/suricata/commit/6f87930aff1e2294e46289cb9cbf4d96d79a209a
- https://github.com/OISF/suricata/pull/15807
- https://github.com/OISF/suricata/releases/tag/suricata-8.0.6
- https://github.com/OISF/suricata/security/advisories/GHSA-prqx-q74v-wxhv
- https://redmine.openinfosecfoundation.org/issues/8582
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
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