Bitcoin Core Security Breach

Bitcoin Core is an open source client for verifying the validity of blockchain transactions. A security vulnerability exists in Bitcoin Core versions 26.0 and earlier, and Bitcoin Knots versions prior to 25.1.knots20231115, which stems from the ability to bypass data carrier size limits by...

The vulnerability of the mbedtls_mpi_exp_mod function in implementations of TLS and SSL protocols allows a attacker to cause a service failure.

The vulnerability of the mbedtlsmpiexpmod function in TLS and SSL protocol implementations is related to the lack of data size limitations during calculations. Exploiting this vulnerability allows a remote attacker to cause service failures...