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lazerg
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kamil-tekiela
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October 13, 2026 12:54
LamentXU123
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This looks good to me!
Please add a regression test.
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Added a regression test in 5612eba. It uses the mysqli fake server to send a |
LamentXU123
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Thanks. Will do another look before I merge but I think fine.
iliaal
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Oct 13, 2026
* PHP-8.4: Fix phpGH-24293: Segfault with an empty password in MariaDB PAM (php#24294)
iliaal
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* PHP-8.5: Fix phpGH-24293: Segfault with an empty password in MariaDB PAM (php#24294)
arnaud-lb
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* up/PHP-8.4: (3595 commits) Fix Windows quoting in proc_open tests (php#24343) Pin macOS CI to OpenSSL 3 (php#24332) Zend: zend_call_stack_get_netbsd_pthread() pthread attribute leak. Revert "ext/standard/tests: work around Windows quoting with tempfiles." Update NEWS ext/standard/tests: work around Windows quoting with tempfiles. .github/scripts/windows: pass an extension_dir to the test runner. {ext/standard,sapi/cli}/tests: pass TEST_PHP_EXTRA_ARGS to php ext/standard/tests: pass TEST_PHP_EXTRA_ARGS to some proc_open() tests sapi/cli/tests/023.phpt: support TEST_PHP_EXTRA_ARGS std: Fix memory leak of the last response headers after a nested HTTP request (php#24201) Fiber: hold the object a callable resolved to in the creating frame (php#24134) Fix v142 ARM64 hash and floating point results (php#24317) Use the default archive names for Windows ARM64 builds (php#24313) ext/gd: Drop useless and doubtful MSVC specific code (libgd/libgd@f1480ab) (php#24316) ext/session: do not reuse session state a save handler tore down Fix phpGH-24293: Segfault with an empty password in MariaDB PAM (php#24294) Fix phpGH-24289: finfo::file() reports the wrong argument number Fix phpGH-24260: querySelectorAll() returns duplicate elements for selector lists Fix escape analysis for objects implementing ArrayAccess ...
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With an empty password,
mysqlnd_pam_auth_get_auth_data()returned NULL but still set the length to 1 for the trailing NUL added in bug #78680, sophp_mysqlnd_change_auth_response_write()copied a byte from a NULL pointer once the server switched tomysql_clear_password. The buffer is now always allocated, so an empty password goes out as a single NUL byte. I checked it against MariaDB 11.4 with the PAM setup from the issue; there's no test since CI has no MariaDB with PAM.Fixes GH-24293