4 matches found
CVE-2019-1010279: Improper Verification of Cryptographic Signature
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...
Debian DLA-1603-1 : suricata security update
Several issues were found in suricata, an intrusion detection and prevention tool. CVE-2017-7177 Suricata has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching. CVE-2017-15377 It was possible to trigger lots of redundant checks on the...
CVE-2018-6794
Suricata before 4.0.4 is vulnerable to an HTTP detection bypass (CVE-2018-6794) in detect.c and stream-tcp.c. A server can inject data before the TCP 3‑way handshake completes; web clients may accept the data, but Suricata’s HTTP/tailored stream checks can skip it, primarily affecting HTTP signat...
CVE-2018-6794: Protection Mechanism Failure
Suricata before 4.0.4 is prone to an HTTP detection bypass vulnerability in detect.c and stream-tcp.c. If a malicious server breaks a normal TCP flow and sends data before the 3-way handshake is complete, then the data sent by the malicious server will be accepted by web clients such as a web...