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补丁数量：7
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#I656UU
缺陷
peulerosci
创建于
2022-12-08 09:16
<h3>社区补丁回合：</h3><p></p><table ><tr><td colSpan="1" rowSpan="1">软件包</td><td colSpan="1" rowSpan="1">CommitId</td><td colSpan="1" rowSpan="1">描述</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">9b3219ba544db82cdad3058b9872058739559944</td><td colSpan="1" rowSpan="1">ssl_cipher_process_rulestr: don't read outside rule_str buffer<br/><br/>If rule_str ended in a -, l was incremented one byte past the<br/>end of the buffer. This resulted in an out-of-bounds read when l<br/>is dereferenced at the end of the loop. It is safest to just return<br/>early in this case since the condition occurs inside a nested loop.<br/><br/>CLA: trivial<br/><br/>Reviewed-by: Paul Dale <br/>Reviewed-by: Tomas Mraz <br/>(Merged from https://github.com/openssl/openssl/pull/19166)<br/><br/>(cherry picked from commit 428511ca66670e169a0e1b12e7540714b0be4cf8)</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">002cf9a68e20700388326c92b0c9ec8630b5c5d2</td><td colSpan="1" rowSpan="1">X509 x509_req.c: Set 'modified' flag when X509_req_info_st member data updated<br/><br/>We need to reencode X509_req_info_st if member data updated.<br/><br/>Reviewed-by: Tomas Mraz <br/>Reviewed-by: David von Oheimb <br/>(Merged from https://github.com/openssl/openssl/pull/18879)</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">6e6aad333f26694ff39aba1e59b358e3f25a9a1d</td><td colSpan="1" rowSpan="1">Convert serverinfo in SSL_CTX_use_serverinfo() to v2.<br/><br/>Fixes #18183.<br/><br/>Reviewed-by: Matt Caswell <br/>Reviewed-by: Paul Dale <br/>Reviewed-by: Hugo Landau <br/>(Merged from https://github.com/openssl/openssl/pull/19081)</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">9eae491721209f302a9a475bffd271370e8bcb8f</td><td colSpan="1" rowSpan="1">Moving notify check after the no time check<br/><br/>CLA: trivial<br/><br/>Reviewed-by: Tomas Mraz <br/>Reviewed-by: Paul Dale <br/>(Merged from https://github.com/openssl/openssl/pull/19007)<br/><br/>(cherry picked from commit c92c3dfb99485eb2cfb840e92bd0ece8cdd72d0c)</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">552603edfed18f30466277d29b70939390fea65b</td><td colSpan="1" rowSpan="1">Coverity 1508534 & 1508540: misuses of time_t<br/><br/>Avoid problems when the lower 32 bits of time_t roll over by delaying<br/>the cast to integer until after the time delta has been computed.<br/><br/>Reviewed-by: Ben Kaduk <br/>Reviewed-by: Matt Caswell <br/>(Merged from https://github.com/openssl/openssl/pull/19004)<br/><br/>(cherry picked from commit a6cadcbdc3b4f3fbd0fd228e41177f0661b68264)</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">0ed27fb7a8d85685cb671bf0a1e41bcdfc2624dc</td><td colSpan="1" rowSpan="1">Always end BN_mod_exp_mont_consttime with normal Montgomery reduction.<br/><br/>This partially fixes a bug where, on x86_64, BN_mod_exp_mont_consttime<br/>would sometimes return m, the modulus, when it should have returned<br/>zero. Thanks to Guido Vranken for reporting it. It is only a partial fix<br/>because the same bug also exists in the rsaz codepath.<br/><br/>The bug only affects zero outputs (with non-zero inputs), so we believe<br/>it has no security impact on our cryptographic functions.<br/><br/>The fx is to delete lowercase bn_from_montgomery altogether, and have the<br/>mont5 path use the same BN_from_montgomery ending as the non-mont5 path.<br/>This only impacts the final step of the whole exponentiation and has no<br/>measurable perf impact.<br/><br/>See the original BoringSSL commit<br/>https://boringssl.googlesource.com/boringssl/+/13c9d5c69d04485a7a8840c12185c832026c8315<br/>for further analysis.<br/><br/>Original-author: David Benjamin <br/><br/>Reviewed-by: Matt Caswell <br/>Reviewed-by: Paul Dale <br/>(Merged from https://github.com/openssl/openssl/pull/18511)</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">8438d3a7b7309cbea521d3628fddeda7bd6d6e20</td><td colSpan="1" rowSpan="1">Add an extra reduction step to RSAZ mod_exp implementations<br/><br/>Inspired by BoringSSL fix by David Benjamin.<br/><br/>Reviewed-by: Matt Caswell <br/>Reviewed-by: Paul Dale <br/>(Merged from https://github.com/openssl/openssl/pull/18511)</td></tr></table><p></p><p></p><p>【对外部是否有影响】</p><p></p><p>否</p><p></p><p></p><p></p><p></p><p></p>
<h3>社区补丁回合：</h3><p></p><table ><tr><td colSpan="1" rowSpan="1">软件包</td><td colSpan="1" rowSpan="1">CommitId</td><td colSpan="1" rowSpan="1">描述</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">9b3219ba544db82cdad3058b9872058739559944</td><td colSpan="1" rowSpan="1">ssl_cipher_process_rulestr: don't read outside rule_str buffer<br/><br/>If rule_str ended in a -, l was incremented one byte past the<br/>end of the buffer. This resulted in an out-of-bounds read when l<br/>is dereferenced at the end of the loop. It is safest to just return<br/>early in this case since the condition occurs inside a nested loop.<br/><br/>CLA: trivial<br/><br/>Reviewed-by: Paul Dale <br/>Reviewed-by: Tomas Mraz <br/>(Merged from https://github.com/openssl/openssl/pull/19166)<br/><br/>(cherry picked from commit 428511ca66670e169a0e1b12e7540714b0be4cf8)</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">002cf9a68e20700388326c92b0c9ec8630b5c5d2</td><td colSpan="1" rowSpan="1">X509 x509_req.c: Set 'modified' flag when X509_req_info_st member data updated<br/><br/>We need to reencode X509_req_info_st if member data updated.<br/><br/>Reviewed-by: Tomas Mraz <br/>Reviewed-by: David von Oheimb <br/>(Merged from https://github.com/openssl/openssl/pull/18879)</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">6e6aad333f26694ff39aba1e59b358e3f25a9a1d</td><td colSpan="1" rowSpan="1">Convert serverinfo in SSL_CTX_use_serverinfo() to v2.<br/><br/>Fixes #18183.<br/><br/>Reviewed-by: Matt Caswell <br/>Reviewed-by: Paul Dale <br/>Reviewed-by: Hugo Landau <br/>(Merged from https://github.com/openssl/openssl/pull/19081)</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">9eae491721209f302a9a475bffd271370e8bcb8f</td><td colSpan="1" rowSpan="1">Moving notify check after the no time check<br/><br/>CLA: trivial<br/><br/>Reviewed-by: Tomas Mraz <br/>Reviewed-by: Paul Dale <br/>(Merged from https://github.com/openssl/openssl/pull/19007)<br/><br/>(cherry picked from commit c92c3dfb99485eb2cfb840e92bd0ece8cdd72d0c)</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">552603edfed18f30466277d29b70939390fea65b</td><td colSpan="1" rowSpan="1">Coverity 1508534 & 1508540: misuses of time_t<br/><br/>Avoid problems when the lower 32 bits of time_t roll over by delaying<br/>the cast to integer until after the time delta has been computed.<br/><br/>Reviewed-by: Ben Kaduk <br/>Reviewed-by: Matt Caswell <br/>(Merged from https://github.com/openssl/openssl/pull/19004)<br/><br/>(cherry picked from commit a6cadcbdc3b4f3fbd0fd228e41177f0661b68264)</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">0ed27fb7a8d85685cb671bf0a1e41bcdfc2624dc</td><td colSpan="1" rowSpan="1">Always end BN_mod_exp_mont_consttime with normal Montgomery reduction.<br/><br/>This partially fixes a bug where, on x86_64, BN_mod_exp_mont_consttime<br/>would sometimes return m, the modulus, when it should have returned<br/>zero. Thanks to Guido Vranken for reporting it. It is only a partial fix<br/>because the same bug also exists in the rsaz codepath.<br/><br/>The bug only affects zero outputs (with non-zero inputs), so we believe<br/>it has no security impact on our cryptographic functions.<br/><br/>The fx is to delete lowercase bn_from_montgomery altogether, and have the<br/>mont5 path use the same BN_from_montgomery ending as the non-mont5 path.<br/>This only impacts the final step of the whole exponentiation and has no<br/>measurable perf impact.<br/><br/>See the original BoringSSL commit<br/>https://boringssl.googlesource.com/boringssl/+/13c9d5c69d04485a7a8840c12185c832026c8315<br/>for further analysis.<br/><br/>Original-author: David Benjamin <br/><br/>Reviewed-by: Matt Caswell <br/>Reviewed-by: Paul Dale <br/>(Merged from https://github.com/openssl/openssl/pull/18511)</td></tr><tr><td colSpan="1" rowSpan="1">openssl</td><td colSpan="1" rowSpan="1">8438d3a7b7309cbea521d3628fddeda7bd6d6e20</td><td colSpan="1" rowSpan="1">Add an extra reduction step to RSAZ mod_exp implementations<br/><br/>Inspired by BoringSSL fix by David Benjamin.<br/><br/>Reviewed-by: Matt Caswell <br/>Reviewed-by: Paul Dale <br/>(Merged from https://github.com/openssl/openssl/pull/18511)</td></tr></table><p></p><p></p><p>【对外部是否有影响】</p><p></p><p>否</p><p></p><p></p><p></p><p></p><p></p>
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