The vulnerability of the TCAP component in the Wireshark network traffic analyzer allows a hacker to trigger a service failure. This vulnerability is related to the handling of the zero pointer, which enables a hacker to cause a system failure.

The vulnerability of the TCAP component epan/dissectors/asn1/tcap/tcap.cnf, which is part of the Wireshark network traffic analyzer, is related to the manipulation of the zero pointer. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

Wireshark Null Pointer Dereference Vulnerability (CNVD-2019-18501)

Wireshark formerly known as Ethereal is a network packet analyzer software developed by the Wireshark team. The function of the software is to intercept network packets and display detailed data for analysis. A null pointer dereference vulnerability exists in the TCAP parser in Wireshark versions...

UBUNTU-CVE-2019-9208

In Wireshark 2.4.0 to 2.4.12 and 2.6.0 to 2.6.6, the TCAP dissector could crash. This was addressed in epan/dissectors/asn1/tcap/tcap.cnf by avoiding NULL pointer dereferences...