VDB
CISA-2024-23836
CISA-2024-23836
PUBLISHED
CVSS 7.5 HIGH
Reported by GitHub_M · Published February 26, 2024
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.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| OISF | suricata | < 6.0.16, >= 7.0.0, < 7.0.3 |
| OISF | suricata | < 6.0.16, >= 7.0.0, < 7.0.3, < 6.0.16 |
Timeline
- Feb 26, 2024 CVE Published
- Aug 1, 2024 CVE Updated
References
- https://github.com/OISF/suricata/security/advisories/GHSA-q33q-45cr-3cpc x_refsource_CONFIRM
- https://github.com/OISF/suricata/commit/18841a58da71e735ddf4e52cbfa6989755ecbeb7 x_refsource_MISC
- https://github.com/OISF/suricata/commit/2a2120ecf10c5b5713ec2bf59469fe57f7b5b747 x_refsource_MISC
- https://github.com/OISF/suricata/commit/83c5567ea7b0b28376f57dcfee9c6301448c7bc7 x_refsource_MISC
- https://github.com/OISF/suricata/commit/8efaebe293e2a74c8e323fa85a6f5fadf82801bc x_refsource_MISC
- https://github.com/OISF/suricata/commit/97953998d2d60673ed6c30ddfb6a2d59b4230f97 x_refsource_MISC
- https://github.com/OISF/suricata/commit/b1549e930f6426eeff43f12b672337cbcda566b8 x_refsource_MISC
- https://github.com/OISF/suricata/commit/cd035d59e3df157b606f4fe67324ea8e437be786 x_refsource_MISC
- https://github.com/OISF/suricata/commit/ce9b90326949c94a46611d6394e28600ee5e8bd5 x_refsource_MISC
- https://github.com/OISF/suricata/commit/e7e28822f473320658d6125f16ac3f0524baff01 x_refsource_MISC
- https://github.com/OISF/suricata/commit/f9de1cca6182e571f1c02387dca6e695e55608af x_refsource_MISC
- https://redmine.openinfosecfoundation.org/issues/6531 x_refsource_MISC
- https://redmine.openinfosecfoundation.org/issues/6532 x_refsource_MISC
- https://redmine.openinfosecfoundation.org/issues/6540 x_refsource_MISC
- https://redmine.openinfosecfoundation.org/issues/6658 x_refsource_MISC
- https://redmine.openinfosecfoundation.org/issues/6659 x_refsource_MISC
- https://redmine.openinfosecfoundation.org/issues/6660 x_refsource_MISC