Suricata 安全特征问题漏洞

Suricata is a network IDS, IPS and NSM engine from the Open Information Security Foundation. A security signature issue vulnerability exists in Suricata versions prior to 7.0.7, which stems from a lack of initialization of the "thash" random seed, which results in byte range tracking with...

PT-2024-32469

Name of the Vulnerable Software and Affected Versions Suricata versions prior to 7.0.7 Description The issue is related to the missing initialization of the random seed for thash, leading to predictable hash table behavior in byte-range tracking. This can cause severe performance degradation if a...

Ubuntu本地提权漏洞(CVE-2017-16995)

Since commit f1174f77b50c "bpf/verifier: rework value tracking", the eBPF range tracking is security-relevant for the verification of eBPF code provided by unprivileged users. Therefore, any tiny slip-up in the arithmetic range tracking now turns into an arbitrary read+write in the full kernel...