Buffer Overflow Vulnerability in Suricata by Open Information Security Foundation

CVE-2024-55626

What is CVE-2024-55626?

A buffer overflow vulnerability has been identified in Suricata's handling of large Berkeley Packet Filter (BPF) files during startup. If a large BPF filter file is provided to Suricata, it can lead to a buffer overflow condition that potentially allows an attacker to execute arbitrary code. This flaw impacts all versions of Suricata prior to 7.0.8 and underscores the necessity for users to update their installations to mitigate risks associated with this vulnerability.

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References