PHP 8.3.14 Release Announcement

The PHP development team announces the immediate availability of PHP 8.3.14. This is a security release.

All PHP 8.3 users are encouraged to upgrade to this version.

For source downloads of PHP 8.3.14 please visit our downloads page, Windows source and binaries can be found on windows.php.net/download/. The list of changes is recorded in the ChangeLog.

Source Code

• PHP 8.3.14 (tar.gz)
  sha256: e4ee602c31e2f701c9f0209a2902dd4802727431246a9155bf56dda7bcf7fb4a
• PHP 8.3.14 (tar.bz2)
  sha256: f56fa669ce4c01452a2921f40034d779d8c2b97d0749493ad4781813b9221cf8
• PHP 8.3.14 (tar.xz)
  sha256: 58b4cb9019bf70c0cbcdb814c7df79b9065059d14cf7dbf48d971f8e56ae9be7

Change Log

• cli
  • Fixed bug GH-16373 (Shebang is not skipped for router script in cli-server started through shebang).
  • Fixed bug GHSA-4w77-75f9-2c8w (Heap-Use-After-Free in sapi_read_post_data Processing in CLI SAPI Interface).
• com
  • Fixed out of bound writes to SafeArray data.
• core
  • Fixed bug GH-16168 (php 8.1 and earlier crash immediately when compiled with Xcode 16 clang on macOS 15).
  • Fixed bug GH-16371 (Assertion failure in Zend/zend_weakrefs.c:646).
  • Fixed bug GH-16515 (Incorrect propagation of ZEND_ACC_RETURN_REFERENCE for call trampoline).
  • Fixed bug GH-16509 (Incorrect line number in function redeclaration error).
  • Fixed bug GH-16508 (Incorrect line number in inheritance errors of delayed early bound classes).
  • Fixed bug GH-16648 (Use-after-free during array sorting).
  • Fixed bug GH-15915 (overflow with a high value for precision INI).
• curl
  • Fixed bug GH-16302 (CurlMultiHandle holds a reference to CurlHandle if curl_multi_add_handle fails).
• date
  • Fixed bug GH-16454 (Unhandled INF in date_sunset() with tiny $utcOffset).
  • Fixed bug GH-14732 (date_sun_info() fails for non-finite values).
• dba
  • Fixed bug GH-16390 (dba_open() can segfault for "pathless" streams).
• dom
  • Fixed bug GH-16316 (DOMXPath breaks when not initialized properly).
  • Add missing hierarchy checks to replaceChild.
  • Fixed bug GH-16336 (Attribute intern document mismanagement).
  • Fixed bug GH-16338 (Null-dereference in ext/dom/node.c).
  • Fixed bug GH-16473 (dom_import_simplexml stub is wrong).
  • Fixed bug GH-16533 (Segfault when adding attribute to parent that is not an element).
  • Fixed bug GH-16535 (UAF when using document as a child).
  • Fixed bug GH-16593 (Assertion failure in DOM->replaceChild).
  • Fixed bug GH-16595 (Another UAF in DOM -> cloneNode).
• exif
  • Fixed bug GH-16409 (Segfault in exif_thumbnail when not dealing with a real file).
• ffi
  • Fixed bug GH-16397 (Segmentation fault when comparing FFI object).
• filter
  • Fixed bug GH-16523 (FILTER_FLAG_HOSTNAME accepts ending hyphen).
• fpm
  • Fixed bug GH-16628 (FPM logs are getting corrupted with this log statement).
• gd
  • Fixed bug GH-16334 (imageaffine overflow on matrix elements).
  • Fixed bug GH-16427 (Unchecked libavif return values).
  • Fixed bug GH-16559 (UBSan abort in ext/gd/libgd/gd_interpolation.c:1007).
• gmp
  • Fixed floating point exception bug with gmp_pow when using large exposant values. .
  • Fixed bug GH-16411 (gmp_export() can cause overflow).
  • Fixed bug GH-16501 (gmp_random_bits() can cause overflow).
  • Fixed gmp_pow() overflow bug with large base/exponents.
  • Fixed segfaults and other issues related to operator overloading with GMP objects.
• ldap
  • Fixed bug GHSA-g665-fm4p-vhff (OOB access in ldap_escape). (CVE-2024-8932)
• mbstring
  • Fixed bug GH-16361 (mb_substr overflow on start/length arguments).
• mysqlnd
  • Fixed bug GHSA-h35g-vwh6-m678 (Leak partial content of the heap through heap buffer over-read). (CVE-2024-8929)
• opcache
  • Fixed bug GH-16408 (Array to string conversion warning emitted in optimizer).
• openssl
  • Fixed bug GH-16357 (openssl may modify member types of certificate arrays).
  • Fixed bug GH-16433 (Large values for openssl_csr_sign() $days overflow).
  • Fix various memory leaks on error conditions in openssl_x509_parse().
• pdo dblib
  • Fixed bug GHSA-5hqh-c84r-qjcv (Integer overflow in the dblib quoter causing OOB writes). (CVE-2024-11236)
• pdo firebird
  • Fixed bug GHSA-5hqh-c84r-qjcv (Integer overflow in the firebird quoter causing OOB writes). (CVE-2024-11236)
• pdo odbc
  • Fixed bug GH-16450 (PDO_ODBC can inject garbage into field values).
• phar
  • Fixed bug GH-16406 (Assertion failure in ext/phar/phar.c:2808).
• phpdbg
  • Fixed bug GH-16174 (Empty string is an invalid expression for ev).
• reflection
  • Fixed bug GH-16601 (Memory leak in Reflection constructors).
• session
  • Fixed bug GH-16385 (Unexpected null returned by session_set_cookie_params).
  • Fixed bug GH-16290 (overflow on cookie_lifetime ini value).
• soap
  • Fixed bug GH-16318 (Recursive array segfaults soap encoding).
  • Fixed bug GH-16429 (Segmentation fault access null pointer in SoapClient).
• sockets
  • Fixed bug with overflow socket_recvfrom $length argument.
• spl
  • Fixed bug GH-16337 (Use-after-free in SplHeap).
  • Fixed bug GH-16464 (Use-after-free in SplDoublyLinkedList::offsetSet()).
  • Fixed bug GH-16479 (Use-after-free in SplObjectStorage::setInfo()).
  • Fixed bug GH-16478 (Use-after-free in SplFixedArray::unset()).
  • Fixed bug GH-16588 (UAF in Observer->serialize).
  • Fix GH-16477 (Segmentation fault when calling __debugInfo() after failed SplFileObject::__constructor).
  • Fixed bug GH-16589 (UAF in SplDoublyLinked->serialize()).
  • Fixed bug GH-14687 (segfault on SplObjectIterator instance).
  • Fixed bug GH-16604 (Memory leaks in SPL constructors).
  • Fixed bug GH-16646 (UAF in ArrayObject::unset() and ArrayObject::exchangeArray()).
• standard
  • Fixed bug GH-16293 (Failed assertion when throwing in assert() callback with bail enabled).
• streams
  • Fixed bug GHSA-c5f2-jwm7-mmq2 (Configuring a proxy in a stream context might allow for CRLF injection in URIs). (CVE-2024-11234)
  • Fixed bug GHSA-r977-prxv-hc43 (Single byte overread with convert.quoted-printable-decode filter). (CVE-2024-11233)
• sysvmsg
  • Fixed bug GH-16592 (msg_send() crashes when a type does not properly serialized).
• sysvshm
  • Fixed bug GH-16591 (Assertion error in shm_put_var).
• xmlreader
  • Fixed bug GH-16292 (Segmentation fault in ext/xmlreader/php_xmlreader.c).
• zlib
  • Fixed bug GH-16326 (Memory management is broken for bad dictionaries.)