CVE-2023-4256 Information

Description

Within tcpreplay’s tcprewrite a double free vulnerability has been identified in the tcpedit_dlt_cleanup() function within plugins/dlt_plugins.c. This vulnerability can be exploited by supplying a specifically crafted file to the tcprewrite binary. This flaw enables a local attacker to initiate a Denial of Service (DoS) attack.

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=2255212 https://github.com/appneta/tcpreplay/issues/813