CVE-2026-63449 (GCVE-0-2026-63449)
Vulnerability from cvelistv5
Published
2026-09-18 20:12
Modified
2026-09-21 20:47
Severity ?
3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE
  • CWE-197 - Numeric Truncation Error
Summary
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.
References
Impacted products
Vendor Product Version
OISF suricata Version: >= 8.0.0, < 8.0.6
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