CVE-2026-46387
גבוהה 7.5
תיאור (מקור, אנגלית)
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, Suricata's HTTP/2 decompression path could grow the decompressed response-body buffer without an effective upper bound. A crafted HTTP/2 DATA payload using a high compression ratio, such as gzip, deflate, or brotli compressed data, could cause Suricata to allocate excessive memory while decompressing the payload. Versions 7.0.16 and 8.0.5 contain a fix. As a workaround, disable HTTP2.
מדדים
- CVSS 3.1
-
7.5 (HIGH)
מקור הציון: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — סבירות ניצול
- 1% (אחוזון 100) נכון ל-4/10/2026
- CWE
- CWE-409
מוצרים מושפעים
oisf: suricata
קישורים
- https://github.com/OISF/suricata/security/advisories/GHSA-45p7-j5wm-8wrx MitigationVendor Advisory
- https://forum.suricata.io/t/suricata-8-0-5-and-7-0-16-released/6315 Release Notes
- https://redmine.openinfosecfoundation.org/issues/8513 Permissions Required