PHP Version 5.6.27 - Released

[Dimitris 52]

Version 5.6.27

13 Oct 2016

• Core:
  • Fixed bug #73025 (Heap Buffer Overflow in virtual_popen of zend_virtual_cwd.c).
  • Fixed bug #73058 (crypt broken when salt is 'too' long).
  • Fixed bug #72703 (Out of bounds global memory read in BF_crypt triggered by password_verify).
  • Fixed bug #73189 (Memcpy negative size parameter php_resolve_path).
  • Fixed bug #73147 (Use After Free in unserialize()).
• BCmath:
  • Fixed bug #73190 (memcpy negative parameter _bc_new_num_ex).
• DOM:
  • Fixed bug #73150 (missing NULL check in dom_document_save_html).
• Ereg:
  • Fixed bug #73284 (heap overflow in php_ereg_replace function).
• Filter:
  • Fixed bug #72972 (Bad filter for the flags FILTER_FLAG_NO_RES_RANGE and FILTER_FLAG_NO_PRIV_RANGE).
  • Fixed bug #67167 (Wrong return value from FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE).
  • Fixed bug #73054 (default option ignored when object passed to int filter).
• GD:
  • Fixed bug #67325 (imagetruecolortopalette: white is duplicated in palette).
  • Fixed bug #50194 (imagettftext broken on transparent background w/o alphablending).
  • Fixed bug #73003 (Integer Overflow in gdImageWebpCtx of gd_webp.c).
  • Fixed bug #53504 (imagettfbbox gives incorrect values for bounding box).
  • Fixed bug #73157 (imagegd2() ignores 3rd param if 4 are given).
  • Fixed bug #73155 (imagegd2() writes wrong chunk sizes on boundaries).
  • Fixed bug #73159 (imagegd2(): unrecognized formats may result in corrupted files).
  • Fixed bug #73161 (imagecreatefromgd2() may leak memory).
• Intl:
  • Fixed bug #73218 (add mitigation for ICU int overflow).
• Imap:
  • Fixed bug #73208 (integer overflow in imap_8bit caused heap corruption).
• Mbstring:
  • Fixed bug #72994 (mbc_to_code() out of bounds read).
  • Fixed bug #66964 (mb_convert_variables() cannot detect recursion).
  • Fixed bug #72992 (mbstring.internal_encoding doesn't inherit default_charset).
  • Fixed bug #73082 (string length overflow in mb_encode_* function).
• PCRE:
  • Fixed bug #73174 (heap overflow in php_pcre_replace_impl).
• Opcache:
  • Fixed bug #72590 (Opcache restart with kill_all_lockers does not work).
• OpenSSL:
  • Fixed bug #73072 (Invalid path SNI_server_certs causes segfault).
  • Fixed bug #73275 (crash in openssl_encrypt function).
  • Fixed bug #73276 (crash in openssl_random_pseudo_bytes function).
• Session:
  • Fixed bug #68015 (Session does not report invalid uid for files save handler).
  • Fixed bug #73100 (session_destroy null dereference in ps_files_path_create).
• SimpleXML:
  • Fixed bug #73293 (NULL pointer dereference in SimpleXMLElement::asXML()).
• SPL:
  • Fixed bug #73073 (CachingIterator null dereference when convert to string).
• Standard:
  • Fixed bug #73240 (Write out of bounds at number_format).
  • Fixed bug #73017 (memory corruption in wordwrap function).
• Stream:
  • Fixed bug #73069 (readfile() mangles files larger than 2G).
• Zip:
  • Fixed bug #70752 (Depacking with wrong password leaves 0 length files).