GnuTLS RSA PSK Bypass Unauthorized Access

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...

gnutls:gnutls_psk_client_fuzzer: Use-of-uninitialized-value in _gnutls_psk_recv_params

Project: https://gitlab.com/gnutls/gnutls.git Detailed Report: https://oss-fuzz.com/testcase?key=5004558014742528 Project: gnutls Fuzzing Engine: libFuzzer Fuzz Target: gnutlspskclientfuzzer Job Type: libfuzzermsangnutls Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Cra...

gnutls: Use-of-uninitialized-value in __gmpz_limbs_finish

Project: https://gitlab.com/gnutls/gnutls.git Detailed report: https://oss-fuzz.com/testcase?key=4887173172035584 Project: gnutls Fuzzer: libFuzzergnutlspskclientfuzzer Fuzz target binary: gnutlspskclientfuzzer Job Type: libfuzzermsangnutls Platform Id: linux Crash Type: Use-of-uninitialized-valu...