openSUSE-SU-2016:1892-1

Описание

This mbedtls update to version 1.3.17 fixes the following issues:

Security issues fixed:

• Fix missing padding length check in mbedtls_rsa_rsaes_pkcs1_v15_decrypt required by PKCS1 v2.2
• Fix a potential integer underflow to buffer overread in mbedtls_rsa_rsaes_oaep_decrypt. It is not triggerable remotely in SSL/TLS.
• Fix potential integer overflow to buffer overflow in mbedtls_rsa_rsaes_pkcs1_v15_encrypt and mbedtls_rsa_rsaes_oaep_encrypt

Bugs fixed:

• Fix bug in mbedtls_mpi_add_mpi() that caused wrong results when the three arguments where the same (in-place doubling). Found and fixed by Janos Follath. #309
• Fix issue in Makefile that prevented building using armar.
• Fix issue that caused a hang up when generating RSA keys of odd bitlength
• Fix bug in mbedtls_rsa_rsaes_pkcs1_v15_encrypt that made null pointer dereference possible.
• Fix issue that caused a crash if invalid curves were passed to mbedtls_ssl_conf_curves. #373

Further changes:

• On ARM platforms, when compiling with -O0 with GCC, Clang or armcc5, don't use the optimized assembly for bignum multiplication. This removes the need to pass -fomit-frame-pointer to avoid a build error with -O0.
• Disabled SSLv3 in the default configuration.
• Fix non-compliance server extension handling. Extensions for SSLv3 are now ignored, as required by RFC6101.