CVE-2026-22259 Suricata dnp3: unbounded transaction growth

Suricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, specially crafted traffic can cause Suricata to consume large amounts of memory while parsing DNP3 traffic. This can lead to the process slowing down and running out of memory, potentially leading to it getting...

suricata:fuzz_applayerparserparse_dnp3: Index-out-of-bounds in DNP3DecodeObjectG70V6

Project: https://github.com/OISF/suricata.git Detailed Report: https://oss-fuzz.com/testcase?key=5838830878982144 Project: suricata Fuzzing Engine: libFuzzer Fuzz Target: fuzzapplayerparserparsednp3 Job Type: libfuzzerubsansuricata Platform Id: linux Crash Type: Index-out-of-bounds Crash Address:...