CVE-2026-57226
Gravedad CVSS v3.1:
BAJA
Tipo:
CWE-122
Desbordamiento de búfer basado en memoria dinámica (Heap)
Fecha de publicación:
18/09/2026
Última modificación:
28/09/2026
Descripción
*** Pendiente de traducción *** Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.17 and 8.0.6, HTTP SWF decompression with the non-default swf-decompression feature and an unsafe decompress-depth can use the configured depth when allocating in src/util-file-decompression.c instead of limiting the allocation to the Flash file's actual data requirement. A crafted SWF response can therefore trigger an integer-related heap buffer overflow and crash Suricata; the default disabled feature and default depth are not affected. This issue is fixed in versions 8.0.6 and 7.0.17.
Impacto
Puntuación base 3.x
3.70
Gravedad 3.x
BAJA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:* | 7.0.17 (excluyendo) | |
| cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:* | 8.0.0 (incluyendo) | 8.0.6 (excluyendo) |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- https://github.com/OISF/suricata/commit/82af0aeb7cec39e206a9ca96c4966425eddeaa74
- https://github.com/OISF/suricata/commit/b63224871b0f8b0b1f7b8c22d05ba8a5c5f69fbb
- https://github.com/OISF/suricata/commit/d9fae18432501674338e28bd33e35788c95d4a98
- https://github.com/OISF/suricata/pull/15704
- https://github.com/OISF/suricata/releases/tag/suricata-7.0.17
- https://github.com/OISF/suricata/releases/tag/suricata-8.0.6
- https://github.com/OISF/suricata/security/advisories/GHSA-p33j-r48q-3jcf
- https://redmine.openinfosecfoundation.org/issues/8642


