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PHP 8.3 Thursday, 08 May 2025

PHP 8.3.21

19 changes across 11 components.

Core

  • Fixed bug GH-18304 (Changing the properties of a DateInterval through dynamic properties triggers a SegFault).
  • Fix some leaks in php_scandir.

Filter

  • Fixed bug GH-18309 (ipv6 filter integer overflow).

GD

  • Fixed imagecrop() overflow with rect argument with x/width y/heigh usage in gdImageCrop().
  • Fixed GH-18243 imagettftext() overflow/underflow on font size value.

Intl

  • Fix reference support for intltz_get_offset().

LDAP

  • Fixed bug GH-17776 (LDAP_OPT_X_TLS_* options can't be overridden).
  • Fix NULL deref on high modification key.

libxml

  • Fixed custom external entity loader returning an invalid resource leading to a confusing TypeError message.

OpenSSL

  • Fix memory leak in openssl_sign() when passing invalid algorithm.
  • Fix potential leaks when writing to BIO fails.

PDO Firebird

  • Fixed GH-18276 - persistent connection - "zend_mm_heap corrupted" with setAttribute() (SakiTakamachi).

SPL

  • Fixed bug GH-18322 (SplObjectStorage debug handler mismanages memory).

Standard

  • Fixed bug GH-18145 (php8ts crashes in php_clear_stat_cache()).
  • Fixed bug GH-18209 (Use-after-free in extract() with EXTR_REFS).
  • Fixed bug GH-18212 (fseek with SEEK_CUR whence value and negative offset leads to negative stream position).
  • Fix resource leak in iptcembed() on error.

Zip

  • Fix uouv when handling empty options in ZipArchive::addGlob().
  • Fix memory leak when handling a too long path in ZipArchive::addGlob().
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