The vulnerability of the _gnutls_proc_rsa_psk_client_kx() function in the lib/auth/rsa_psk.c file of the GnuTLS cryptographic library allows a perpetrator to bypass existing security mechanisms and gain unauthorized access to protected information.

The vulnerability of the gnutlsprocrsapskclientkx function in the lib/auth/rsapsk.c file of the GnuTLS cryptographic library is related to incorrect handling of zero bytes or NULL characters during data exchange. Exploiting this vulnerability could allow an attacker to bypass existing security...