tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a "get_c" operation. The issue is being triggered in the function "get_ipv6_next()" at "common/get.c".
CWE-125 - Out-of-Bounds Read
Out-of-bounds read is a vulnerability that allows access to memory beyond the authorized accessible location. Such a vulnerability compromises the confidentiality of the trusted environment in the application and enables an attacker to launch further attacks by leveraging the exposed information.