Description
Open Information Security Foundation Suricata prior to version 4.1.3 is affected by: Denial of Service - TCP/HTTP detection bypass. The impact is: An attacker can evade a signature detection with a specialy formed sequence of network packets. The component is: detect.c (https://github.com/OISF/suricata/pull/3625/commits/d8634daf74c882356659addb65fb142b738a186b). The attack vector is: An attacker can trigger the vulnerability by a specifically crafted network TCP session. The fixed version is: 4.1.3.
Metrics
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Open Information Security Foundation | Suricata | prior to version 4.1.3 [fixed: 4.1.3] |
References
- https://github.com/OISF/suricata/pull/3625Third Party Advisory
- https://github.com/OISF/suricata/pull/3625/commits/d8634daf74c882356659addb65fb142b738a186bPatch, Third Party Advisory
- https://redmine.openinfosecfoundation.org/issues/2770Exploit, Vendor Advisory
- https://github.com/OISF/suricata/pull/3625Third Party Advisory
- https://github.com/OISF/suricata/pull/3625/commits/d8634daf74c882356659addb65fb142b738a186bPatch, Third Party Advisory
- https://redmine.openinfosecfoundation.org/issues/2770Exploit, Vendor Advisory
Timeline
- Published
- Jul 18, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified