Contributed by rueda on from the scrambled and liberated dept.
The announcement for versions 3.6.3 and 3.7.3 reads:
We have released LibreSSL 3.6.3 and 3.7.3, which will be arriving in the LibreSSL directory of your local OpenBSD mirror soon. They include the following fixes: * Bug fix - Hostflags in the verify parameters would not propagate from an SSL_CTX to newly created SSL. * Reliability fix - A double free or use after free could occur after SSL_clear(3). The LibreSSL project continues improvement of the codebase to reflect modern, safe programming practices. We welcome feedback and improvements from the broader community. Thanks to all of the contributors who helped make this release possible.
The announcement for version 3.8.0 reads:
We have released LibreSSL 3.8.0, which will be arriving in the LibreSSL directory of your local OpenBSD mirror soon. This is a development release for the 3.8.x branch, so we appreciate early testing and feedback. It includes the following changes: * Portable changes - Extended the endian.h compat header with hto* and *toh macros. - Adapted more tests to the portable framework. * Internal improvements - Improved sieve of Eratosthenes script used for generating a table of small primes. - Started cleaning up and rewriting SHA internals. - Replace internal use of BN_copy() with bn_copy() for consistency. - Rewrote and improved BN_exp() and BN_copy(). - Add branch target information (BTI) support to arm64 assembly. - Replaced BN_mod_sqrt() with a new implementation. - Removed incomplete and dangerous BN_RECURSION code. - Added endbr64 instructions to amd64 assembly. - Imported RFC 5280 policy checking code from BoringSSL and used it to replace the old exponential time code. - Converted more of libcrypto to use CBB/CBS. - Cleaned up and simplified the code dealing with builtin curves. * New features - Added support for truncated SHA-2 and for SHA-3. - The BPSW primality test performs additional Miller-Rabin rounds with random bases to reduce the likelihood of composites passing. - Allow testing of ciphers and digests using badly aligned buffers in openssl speed. - Added a workaround for a poorly thought-out change in OpenSSL 3 that broke privilege separation support in libtls. * Compatibility changes - Support for GF2m was removed: BIGNUM no longer supports binary extension field arithmetic and all binary elliptic builtin curves were removed. - Removed dangerous, "fast" NIST prime and elliptic curve implementations. In particular, EC_GFp_nist_method() is no longer available. - Removed most public symbols that were deprecated in OpenSSL 0.9.8. - Removed the public X9.31 API (RSA_X931_PADDING is still available). - Removed Cipher Text Stealing mode. - Removed SXNET and NETSCAPE_CERT_SEQUENCE support including the openssl(1) nseq command. - Dropped proxy certificate (RFC 3820) support. - The POLICY_TREE and its related structures and API were removed. - The explicitText user notice uses UTF8String instead of VisibleString to reduce the risk of emitting certificates with invalid DER-encoding. - Initial fixes for RSA-PSS support to make the TLSv1.3 stack more compliant with RFC 8446. * Bug fixes - Correctly handle negative input to various BIGNUM functions. - Ensure ERR_load_ERR_strings() does not set errno unexpectedly. - Fix error checking of i2d_ECDSA_SIG() in ossl_ecdsa_sign(). - Fixed detection of extended operations (XOP) on AMD hardware. - Ensure Montgomery exponentiation is used for the initial RSA blinding. - Policy is always checked in X509 validation. Critical policy extensions are no longer silently ignored. - Fixed error handling in tls_check_common_name(). - Add missing pointer invalidation in SSL_free(). - Fixed X509err() and X509V3err() and their internal versions. - Ensure that OBJ_obj2txt() always returns a C string again. - In X509_VERIFY_PARAM_inherit() copy hostflags independently of the host list. * Documentation improvements - Improved documentation of BIO_ctrl(3), BIO_set_info_callback(3), BIO_get_info_callback(3), BIO_method_type(3), and BIO_method_name(3). - Marked BIO_CB_return(), BIO_cb_pre(), and BIO_cb_post() as intentionally undocumented. * Testing and Proactive Security - Significantly improved test coverage of BN_mod_sqrt() and GCD. - As always, new test coverage is added as bugs are fixed and subsystems are cleaned up. The LibreSSL project continues improvement of the codebase to reflect modern, safe programming practices. We welcome feedback and improvements from the broader community. Thanks to all of the contributors who helped make this release possible.
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