CVE-2025-14769 | BDVDB-2026-319239 Detail

Description#

In some cases, the `tcp-setmss` handler may free the packet data and throw an error without halting the rule processing engine. A subsequent rule can then allow the traffic after the packet data is gone, resulting in a NULL pointer dereference. Maliciously crafted packets sent from a remote host may result in a Denial of Service (DoS) if the `tcp-setmss` directive is used and a subsequent rule would allow the traffic to pass.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-03-09Record published in the CVE List.