PHP-8.2.26 has addressed multiple bugs across different components of the PHP system. The list encompasses issues related to CLI, COM, Core, DOM, EXIF, FFI, Filter, FPM, GD, LDAP, MBstring, MySQLnd, OpenSSL, PDO DBLIB, PDO Firebird, PDO ODBC, Phar, PHPDBG, Reflection, Session, SOAP, Sockets, and SPL.

php-8.2.26

- CLI:
. Fixed bug GH-16373 (Shebang is not skipped for router script in cli-server
started through shebang). (ilutov)
. Fixed bug GHSA-4w77-75f9-2c8w (Heap-Use-After-Free in sapi_read_post_data
Processing in CLI SAPI Interface). (nielsdos)

- COM:
. Fixed out of bound writes to SafeArray data. (cmb)

- Core:
. Fixed bug GH-16168 (php 8.1 and earlier crash immediately when compiled
with Xcode 16 clang on macOS 15). (nielsdos)
. Fixed bug GH-16371 (Assertion failure in Zend/zend_weakrefs.c:646). (Arnaud)
. Fixed bug GH-16515 (Incorrect propagation of ZEND_ACC_RETURN_REFERENCE for
call trampoline). (ilutov)
. Fixed bug GH-16509 (Incorrect line number in function redeclaration error).
(ilutov)
. Fixed bug GH-16508 (Incorrect line number in inheritance errors of delayed
early bound classes). (ilutov)
. Fixed bug GH-16648 (Use-after-free during array sorting). (ilutov)

- Curl:
. Fixed bug GH-16302 (CurlMultiHandle holds a reference to CurlHandle if
curl_multi_add_handle fails). (timwolla)

- Date:
. Fixed bug GH-16454 (Unhandled INF in date_sunset() with tiny $utcOffset).
(cmb)
. Fixed bug GH-16037 (Assertion failure in ext/date/php_date.c). (Derick)
. Fixed bug GH-14732 (date_sun_info() fails for non-finite values). (cmb)

- DBA:
. Fixed bug GH-16390 (dba_open() can segfault for "pathless" streams). (cmb)

- DOM:
. Fixed bug GH-16316 (DOMXPath breaks when not initialized properly).
(nielsdos)
. Fixed bug GH-16473 (dom_import_simplexml stub is wrong). (nielsdos)
. Fixed bug GH-16533 (Segfault when adding attribute to parent that is not
an element). (nielsdos)
. Fixed bug GH-16535 (UAF when using document as a child). (nielsdos)
. Fixed bug GH-16593 (Assertion failure in DOM->replaceChild). (nielsdos)
. Fixed bug GH-16595 (Another UAF in DOM -> cloneNode). (nielsdos)

- EXIF:
. Fixed bug GH-16409 (Segfault in exif_thumbnail when not dealing with a
real file). (nielsdos, cmb)

- FFI:
. Fixed bug GH-16397 (Segmentation fault when comparing FFI object).
(nielsdos)

- Filter:
. Fixed bug GH-16523 (FILTER_FLAG_HOSTNAME accepts ending hyphen). (cmb)

- FPM:
. Fixed bug GH-16628 (FPM logs are getting corrupted with this log
statement). (nielsdos)

- GD:
. Fixed bug GH-16334 (imageaffine overflow on matrix elements).
(David Carlier)
. Fixed bug GH-16427 (Unchecked libavif return values). (cmb)
. Fixed bug GH-16559 (UBSan abort in ext/gd/libgd/gd_interpolation.c:1007).
(nielsdos)

- GMP:
. Fixed floating point exception bug with gmp_pow when using
large exposant values. (David Carlier).
. Fixed bug GH-16411 (gmp_export() can cause overflow). (cmb)
. Fixed bug GH-16501 (gmp_random_bits() can cause overflow).
(David Carlier)
. Fixed gmp_pow() overflow bug with large base/exponents.
(David Carlier)
. Fixed segfaults and other issues related to operator overloading with
GMP objects. (Girgias)

- LDAP:
. Fixed bug GHSA-g665-fm4p-vhff (OOB access in ldap_escape). (CVE-2024-8932)
(nielsdos)

- MBstring:
. Fixed bug GH-16361 (mb_substr overflow on start/length arguments).
(David Carlier)

- MySQLnd:
. Fixed bug GHSA-h35g-vwh6-m678 (Leak partial content of the heap through
heap buffer over-read). (CVE-2024-8929) (Jakub Zelenka)

- OpenSSL:
. Fixed bug GH-16357 (openssl may modify member types of certificate arrays).
(cmb)
. Fixed bug GH-16433 (Large values for openssl_csr_sign() $days overflow).
(cmb)
. Fix various memory leaks on error conditions in openssl_x509_parse().
(nielsdos)

- PDO DBLIB:
. Fixed bug GHSA-5hqh-c84r-qjcv (Integer overflow in the dblib quoter causing
OOB writes). (CVE-2024-11236) (nielsdos)

- PDO Firebird:
. Fixed bug GHSA-5hqh-c84r-qjcv (Integer overflow in the firebird quoter
causing OOB writes). (CVE-2024-11236) (nielsdos)

- PDO ODBC:
. Fixed bug GH-16450 (PDO_ODBC can inject garbage into field values). (cmb)

- Phar:
. Fixed bug GH-16406 (Assertion failure in ext/phar/phar.c:2808). (nielsdos)

- PHPDBG:
. Fixed bug GH-16174 (Empty string is an invalid expression for ev). (cmb)

- Reflection:
. Fixed bug GH-16601 (Memory leak in Reflection constructors). (nielsdos)

- Session:
. Fixed bug GH-16385 (Unexpected null returned by session_set_cookie_params).
(nielsdos)
. Fixed bug GH-16290 (overflow on cookie_lifetime ini value).
(David Carlier)

- SOAP:
. Fixed bug GH-16429 (Segmentation fault access null pointer in SoapClient).
(nielsdos)

- Sockets:
. Fixed bug with overflow socket_recvfrom $length argument. (David Carlier)

- SPL:
. Fixed bug GH-16337 (Use-after-free in SplHeap). (nielsdos)
. Fixed bug GH-16464 (Use-after-free in SplDoublyLinkedList::offsetSet()).
(ilutov)
. Fixed bug GH-16479 (Use-after-free in SplObjectStorage::setInfo()). (ilutov)
. Fixed bug GH-16478 (Use-after-free in SplFixedArray::unset()). (ilutov)
. Fixed bug GH-16588 (UAF in Observer->serialize). (nielsdos)
. Fix GH-16477 (Segmentation fault when calling __debugInfo() after failed
SplFileObject::__constructor). (Girgias)
. Fixed bug GH-16589 (UAF in SplDoublyLinked->serialize()). (nielsdos)
. Fixed bug GH-14687 (segfault on SplObjectIterator instance).
(David Carlier)
. Fixed bug GH-16604 (Memory leaks in SPL constructors). (nielsdos)
. Fixed bug GH-16646 (UAF in ArrayObject::unset() and
ArrayObject::exchangeArray()). (ilutov)

- Standard:
. Fixed bug GH-16293 (Failed assertion when throwing in assert() callback with
bail enabled). (ilutov)

- Streams:
. Fixed bug GHSA-c5f2-jwm7-mmq2 (Configuring a proxy in a stream context
might allow for CRLF injection in URIs). (CVE-2024-11234) (Jakub Zelenka)
. Fixed bug GHSA-r977-prxv-hc43 (Single byte overread with
convert.quoted-printable-decode filter). (CVE-2024-11233) (nielsdos)

- SysVMsg:
. Fixed bug GH-16592 (msg_send() crashes when a type does not properly
serialized). (David Carlier / cmb)

- SysVShm:
. Fixed bug GH-16591 (Assertion error in shm_put_var). (nielsdos, cmb)

- XMLReader:
. Fixed bug GH-16292 (Segmentation fault in ext/xmlreader/php_xmlreader.c).
(nielsdos)

- Zlib:
. Fixed bug GH-16326 (Memory management is broken for bad dictionaries.)
(cmb)

Release php-8.2.26 · php/php-src