Описание
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 6.0.16 and 7.0.3, an attacker can craft traffic to cause Suricata to use far more CPU and memory for processing the traffic than needed, which can lead to extreme slow downs and denial of service. This vulnerability is patched in 6.0.16 or 7.0.3. Workarounds include disabling the affected protocol app-layer parser in the yaml and reducing the `stream.reassembly.depth` value helps reduce the severity of the issue.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| suricata | fixed | 1:7.0.3-1 | package | |
| suricata | no-dsa | bookworm | package | |
| suricata | no-dsa | bullseye | package | |
| suricata | no-dsa | buster | package |
Примечания
https://github.com/OISF/suricata/security/advisories/GHSA-q33q-45cr-3cpc
https://github.com/OISF/suricata/commit/18841a58da71e735ddf4e52cbfa6989755ecbeb7 (suricata-6.0.16)
https://github.com/OISF/suricata/commit/8efaebe293e2a74c8e323fa85a6f5fadf82801bc (suricata-6.0.16)
https://github.com/OISF/suricata/commit/2a2120ecf10c5b5713ec2bf59469fe57f7b5b747 (suricata-6.0.16)
https://github.com/OISF/suricata/commit/83c5567ea7b0b28376f57dcfee9c6301448c7bc7 (suricata-6.0.16)
https://github.com/OISF/suricata/commit/b1549e930f6426eeff43f12b672337cbcda566b8 (suricata-6.0.16)
https://github.com/OISF/suricata/commit/97953998d2d60673ed6c30ddfb6a2d59b4230f97 (suricata-7.0.3)
https://github.com/OISF/suricata/commit/e7e28822f473320658d6125f16ac3f0524baff01 (suricata-7.0.3)
https://github.com/OISF/suricata/commit/f9de1cca6182e571f1c02387dca6e695e55608af (suricata-7.0.3)
https://github.com/OISF/suricata/commit/cd035d59e3df157b606f4fe67324ea8e437be786 (suricata-7.0.3)
https://github.com/OISF/suricata/commit/ce9b90326949c94a46611d6394e28600ee5e8bd5 (suricata-7.0.3)
https://redmine.openinfosecfoundation.org/issues/6531
https://redmine.openinfosecfoundation.org/issues/6532
https://redmine.openinfosecfoundation.org/issues/6540
https://redmine.openinfosecfoundation.org/issues/6658
https://redmine.openinfosecfoundation.org/issues/6659
https://redmine.openinfosecfoundation.org/issues/6660
EPSS
Связанные уязвимости
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 6.0.16 and 7.0.3, an attacker can craft traffic to cause Suricata to use far more CPU and memory for processing the traffic than needed, which can lead to extreme slow downs and denial of service. This vulnerability is patched in 6.0.16 or 7.0.3. Workarounds include disabling the affected protocol app-layer parser in the yaml and reducing the `stream.reassembly.depth` value helps reduce the severity of the issue.
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 6.0.16 and 7.0.3, an attacker can craft traffic to cause Suricata to use far more CPU and memory for processing the traffic than needed, which can lead to extreme slow downs and denial of service. This vulnerability is patched in 6.0.16 or 7.0.3. Workarounds include disabling the affected protocol app-layer parser in the yaml and reducing the `stream.reassembly.depth` value helps reduce the severity of the issue.
Уязвимость системы обнаружения и предотвращения вторжений Suricata, связанная с неограниченным распределением ресурсов, позволяющая нарушителю вызвать отказ в обслуживании
EPSS