CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се от съседна мрежа, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, the DHCP parser in rust/src/dhcp/dhcp.rs creates stateless transactions without recording their packet direction with AppLayerTxData::for_direction(), so a sensor that observes only one direction cannot mark the unseen direction inspected or free completed transactions. The RDP parser in rust/src/rdp/rdp.rs has the same direction-state defect. The per-flow transaction list can grow without bound and cleanup repeatedly scans it, causing increasing CPU and memory consumption and eventual denial of service. This issue is fixed in version 8.0.6.
Засегнати продукти
- OISF suricata: >= 8.0.0, < 8.0.6
Вид слабост
История
- 18 септември 2026 Публикувано
Други уязвимости в OISF suricata
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-57224
- https://nvd.nist.gov/vuln/detail/CVE-2026-57224
- https://github.com/OISF/suricata/security/advisories/GHSA-m2vc-g65c-ph7m
- https://github.com/OISF/suricata/pull/15740
- https://github.com/OISF/suricata/commit/3f86c56c800392ede5cfaf7a944a431fd8445c55
- https://github.com/OISF/suricata/commit/5af13e3eb06be0387da8703b611c5ce932245c59
- https://github.com/OISF/suricata/commit/bac8a69ca48c14582d39a244a87edad44751ebe1
- https://github.com/OISF/suricata/commit/ef035c7603293a10c5ad087e3d20b05f75236144
- https://github.com/OISF/suricata/releases/tag/suricata-8.0.6
- https://redmine.openinfosecfoundation.org/issues/8621