Описание
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 inspection-buffer helper could leave an inspection pointer referencing freed memory after a chained transform caused the backing buffer to be reallocated. The issue is reached during a specific network traffic processing, and requires a specific but not malicious rule. Versions 7.0.16 and 8.0.5 contain a fix. As a workaround, avoid rules that chain `dotprefix` transform after another one.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| suricata | fixed | 1:8.0.5-1 | package | |
| suricata | ignored | trixie | package |
Примечания
https://github.com/OISF/suricata/security/advisories/GHSA-59q6-j4w8-8pjx
https://redmine.openinfosecfoundation.org/issues/8542 (suricata-7.0.16)
https://redmine.openinfosecfoundation.org/issues/8540 (suricata-8.0.5)
https://github.com/OISF/suricata/commit/89cde65f8d4314b007c723843b79dfa9e5e26e88 (suricata-7.0.16)
https://github.com/OISF/suricata/commit/3d371fff99d7d0af0912543174c6ea2abb0ff6a3 (suricata-8.0.5)
Связанные уязвимости
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 inspection-buffer helper could leave an inspection pointer referencing freed memory after a chained transform caused the backing buffer to be reallocated. The issue is reached during a specific network traffic processing, and requires a specific but not malicious rule. Versions 7.0.16 and 8.0.5 contain a fix. As a workaround, avoid rules that chain `dotprefix` transform after another one.
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 inspection-buffer helper could leave an inspection pointer referencing freed memory after a chained transform caused the backing buffer to be reallocated. The issue is reached during a specific network traffic processing, and requires a specific but not malicious rule. Versions 7.0.16 and 8.0.5 contain a fix. As a workaround, avoid rules that chain `dotprefix` transform after another one.
ALT-PU-2026-8141: package `suricata` update to version 8.0.5-alt1