9.4

CVE-2026-94084

Suricata before 8.0.7 has an Http2ThreadMultiBuf use-after-free when a transaction is inspected by rules that use http.response_header with and without a transform.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Oisf ≫ Suricata Version < 8.0.7
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.4% 0.342
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
MITRE 9.4 3.9 5.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://forum.suricata.io/t/suricata-8-0-7-released/6467
Release Notes
https://github.com/OISF/suricata/compare/suricata-8.0.6...suricata-8.0.7
Release Notes
https://github.com/OISF/suricata/commit/1d66355dc8737bb2ae7a198115b3067e3ad49808
Patch