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Fix the following security issues: - Fix potential heap buffer overread and overwrite in DTLS if MBEDTLS_SSL_DTLS_CONNECTION_ID is enabled and MBEDTLS_SSL_CID_IN_LEN_MAX > 2 * MBEDTLS_SSL_CID_OUT_LEN_MAX. - An adversary with access to precise enough information about memory accesses (typically, an untrusted operating system attacking a secure enclave) could recover an RSA private key after observing the victim performing a single private-key operation if the window size used for the exponentiation was 3 or smaller. Drop patch (already in version:9d9d45c6b2) https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.2 Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> (cherry picked from commitc2baa583c3) Signed-off-by: Peter Korsgaard <peter@korsgaard.com>