CVE-2025-59147 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2025-59147 Interim 1 1 2025-10-04T23:13:32Z current 2025-10-04T23:13:32Z 2025-10-04T23:13:32Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2025-59147 Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Versions 7.0.11 and below, as well as 8.0.0, are vulnerable to detection bypass when crafted traffic sends multiple SYN packets with different sequence numbers within the same flow tuple, which can cause Suricata to fail to pick up the TCP session. In IDS mode this can lead to a detection and logging bypass. In IPS mode this will lead to the flow getting blocked. This issue is fixed in versions 7.0.12 and 8.0.1. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://www.suse.com/support/security/rating/ SUSE Security Ratings openSUSE Tumbleweed libsuricata8_0_1-8.0.1-1.1 suricata-8.0.1-1.1 suricata-devel-8.0.1-1.1 libsuricata8_0_1-8.0.1-1.1 as a component of openSUSE Tumbleweed suricata-8.0.1-1.1 as a component of openSUSE Tumbleweed suricata-devel-8.0.1-1.1 as a component of openSUSE Tumbleweed Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Versions 7.0.11 and below, as well as 8.0.0, are vulnerable to detection bypass when crafted traffic sends multiple SYN packets with different sequence numbers within the same flow tuple, which can cause Suricata to fail to pick up the TCP session. In IDS mode this can lead to a detection and logging bypass. In IPS mode this will lead to the flow getting blocked. This issue is fixed in versions 7.0.12 and 8.0.1. CVE-2025-59147 openSUSE Tumbleweed:libsuricata8_0_1-8.0.1-1.1 openSUSE Tumbleweed:suricata-8.0.1-1.1 openSUSE Tumbleweed:suricata-devel-8.0.1-1.1 important