DEBIAN-CVE-2019-18625

An issue was discovered in Suricata 5.0.0. It was possible to bypass/evade any tcp based signature by faking a closed TCP session using an evil server. After the TCP SYN packet, it is possible to inject a RST ACK and a FIN ACK packet with a bad TCP Timestamp option. The client will ignore the RST...

UBUNTU-CVE-2019-18625

An issue was discovered in Suricata 5.0.0. It was possible to bypass/evade any tcp based signature by faking a closed TCP session using an evil server. After the TCP SYN packet, it is possible to inject a RST ACK and a FIN ACK packet with a bad TCP Timestamp option. The client will ignore the RST...

PT-2020-6918 · Suricata · Suricata

Name of the Vulnerable Software and Affected Versions: Suricata version 5.0.0 Description: A problem was discovered in Suricata where it is possible to bypass or evade any TCP-based signature by faking a closed TCP session using a malicious server. After the TCP SYN packet, it is possible to inje...

UBUNTU-CVE-2019-16411

An issue was discovered in Suricata 4.1.4. By sending multiple IPv4 packets that have invalid IPv4Options, the function IPV4OptValidateTimestamp in decode-ipv4.c tries to access a memory region that is not allocated. There is a check for o-len data + 3" places one beyond the 3 bytes, because the...

Multiple Vendor TCP Timestamp Option Denial of Service attack - Ver2 (CVE-2005-0356)

A denial-of-service vulnerability has been reported in multiple products. Successful exploitation of this vulnerability would allow a remote attacker to create a denial of service condition on the affected system...

CVE-2005-0740

The TCP stack tcpinput.c in OpenBSD 3.5 and 3.6 allows remote attackers to cause a denial of service system panic via crafted values in the TCP timestamp option, which causes invalid arguments to be used when calculating the retransmit timeout...