Nueva versión PHP 5.2.6

Mayo inicia con una nueva versión de php, la 5.2.6, que viene a solucionar problemas de estabilidad de la rama php5.2.x. Corrigieron 120 bugs y algunas mejoras de seguridad.Los desarrolladores de Php no descansan y ayer liberaron la versión 5.2.6 de este lenguaje de programación que se usa en mucha de la páginas Web de Internet.

¿Qué trae de nuevo? Nada, solo la no despreciable suma de 120 bugs reparados de los cuales la mayoria eran “security issues” asi que vale la pena actualizar.De hecho desde PHP se recomienda la actualización inmediata a PHP 5.2.6.

Para mas información sobre el lanzamiento de PHP 5.2.6 así como una completa lista de cambios, mejoras y correcciones puede visitarse la página ChangeLog for PHP5

Os copio de PHP ell listado de cosas arregladas, que es bastante grande:

Security Fixes

Fixed possible stack buffer overflow in FastCGI SAPI. (Andrei Nigmatulin)
Properly address incomplete multibyte chars inside escapeshellcmd() (Ilia, Stefan Esser)
Fixed security issue detailed in CVE-2008-0599. (Rasmus)
Fixed a safe_mode bypass in cURL identified by Maksymilian Arciemowicz. (Ilia)
Upgraded PCRE to version 7.6 (Nuno)
Fixed two possible crashes inside posix extension (Tony)
Fixed incorrect heredoc handling when label is used within the block. (Matt)
Fixed sending of uninitialized paddings which may contain some information. (Andrei Nigmatulin)
Fixed a bug in formatting timestamps when DST is active in the default timezone (Derick)
Fix integer overflow in printf(). (Stas, Maksymilian Aciemowicz)
Fixed potential memleak in stream filter parameter for zlib filter. (Greg)
Added Reflection API metadata for the methods of the DOM classes. (Sebastian)
Fixed weird behavior in CGI parameter parsing. (Dmitry, Hannes Magnusson)
Fixed a bug with PDO::FETCH_COLUMN|PDO::FETCH_GROUP mode when a column # by which to group by data is specified. (Ilia)
Fixed segfault in filter extension when using callbacks. (Arnar Mar Sig, Felipe)
Fixed faulty fix for bug Fixed bug #40189 (endless loop in zlib.inflate stream filter). (Greg)
Fixed bug #44742 (timezone_offset_get() causes segmentation faults). (Derick)
Fixed bug #44720 (Prevent crash within session_register()). (Scott)
Fixed bug #44703 (htmlspecialchars() does not detect bad character set argument). (Andy Wharmby)
Fixed bug #44673 (With CGI argv/argc starts from arguments, not from script) (Dmitry)
Fixed bug #44667 (proc_open() does not handle pipes with the mode ‘wb’ correctly). (Jani)
Fixed bug #44663 (Crash in imap_mail_compose if «body» parameter invalid). (Ilia)
Fixed bug #44650 (escapeshellscmd() does not check arg count). (Ilia)
Fixed bug #44613 (Crash inside imap_headerinfo()). (Ilia, jmessa)
Fixed bug #44603 (Order issues with Content-Type/Length headers on POST). (Ilia)
Fixed bug #44594 (imap_open() does not validate # of retries parameter). (Ilia)
Fixed bug #44591 (imagegif’s filename parameter). (Felipe)
Fixed bug #44557 (Crash in imap_setacl when supplied integer as username) (Thomas Jarosch)
Fixed bug #44487 (call_user_method_array issues a warning when throwing an exception). (David Soria Parra)
Fixed bug #44478 (Inconsistent behaviour when assigning new nodes). (Rob, Felipe)
Fixed bug #44445 (email validator does not handle domains starting/ending with a -). (Ilia)
Fixed bug #44440 (st_blocks undefined under BeOS). (Felipe)
Fixed bug #44394 (Last two bytes missing from output). (Felipe)
Fixed bug #44388 (Crash inside exif_read_data() on invalid images) (Ilia)
Fixed bug #44373 (PDO_OCI extension compile failed). (Felipe)
Fixed bug #44333 (SEGFAULT when using mysql_pconnect() with client_flags). (Felipe)
Fixed bug #44306 (Better detection of MIPS processors on Windows). (Ilia)
Fixed bug #44242 (metaphone(‘CMXFXM’) crashes PHP). (Felipe)
Fixed bug #44233 (MSG_PEEK undefined under BeOS R5). (jonathonfreeman at gmail dot com, Ilia)
Fixed bug #44216 (strftime segfaults on large negative value). (Derick)
Fixed bug #44209 (strtotime() doesn’t support 64 bit timestamps on 64 bit platforms). (Derick)
Fixed bug #44206 (OCI8 selecting ref cursors leads to ORA-1000 maximum open cursors reached). (Oracle Corp.)
Fixed bug #44200 (A crash in PDO when no bound targets exists and yet bound parameters are present). (Ilia)
Fixed bug #44197 (socket array keys lost on socket_select). (Felipe)
Fixed bug #44191 (preg_grep messes up array index). (Felipe)
Fixed bug #44189 (PDO setAttribute() does not properly validate values for native numeric options). (Ilia)
Fixed bug #44184 (Double free of loop-variable on exception). (Dmitry)
Fixed bug #44171 (Invalid FETCH_COLUMN index does not raise an error). (Ilia)
Fixed bug #44166 (Parameter handling flaw in PDO::getAvailableDrivers()). (Ilia)
Fixed bug #44159 (Crash: $pdo->setAttribute(PDO::STATEMENT_ATTR_CLASS, NULL)). (Felipe)
Fixed bug #44152 (Possible crash with syslog logging on ZTS builds). (Ilia)
Fixed bug #44141 (private parent constructor callable through static function). (Dmitry)
Fixed bug #44113 (OCI8 new collection creation can fail with OCI-22303). (Oracle Corp.)
Fixed bug #44069 (Huge memory usage with concatenation using . instead of .=). (Dmitry)
Fixed bug #44046 (crash inside array_slice() function with an invalid by-ref offset). (Ilia)
Fixed bug #44028 (crash inside stream_socket_enable_crypto() when enabling encryption without crypto type). (Ilia)
Fixed bug #44018 (RecursiveDirectoryIterator options inconsistancy). (Marcus)
Fixed bug #44008 (OCI8 incorrect usage of OCI-Lob->close crashes PHP). (Oracle Corp.)
Fixed bug #43998 (Two error messages returned for incorrect encoding for mb_strto[upper|lower]). (Rui)
Fixed bug #43994 (mb_ereg ‘successfully’ matching incorrect). (Rui)
Fixed bug #43954 (Memory leak when sending the same HTTP status code multiple times). (Scott)
Fixed bug #43927 (koi8r is missing from html_entity_decode()). (andy at demos dot su, Tony)
Fixed bug #43912 (Interbase column names are truncated to 31 characters). (Ilia)
Fixed bug #43875 (Two error messages returned for $new and $flag argument in mysql_connect()). (Hannes)
Fixed bug #43863 (str_word_count() breaks on cyrillic «ya» in locale cp1251). (phprus at gmail dot com, Tony)
Fixed bug #43841 (mb_strrpos offset is byte count for negative values). (Rui)
Fixed bug #43840 (mb_strpos bounds check is byte count rather than a character count). (Rui)
Fixed bug #43808 (date_create never fails (even when it should)). (Derick)
Fixed bug #43793 (zlib filter is unable to auto-detect gzip/zlib file headers). (Greg)
Fixed bug #43703 (Signature compatibility check broken). (Dmitry)
Fixed bug #43677 (Inconsistent behaviour of include_path set with php_value). (manuel at mausz dot at)
Fixed bug #43663 (Extending PDO class with a __call() function doesn’t work). (David Soria Parra)
Fixed bug #43647 (Make FindFile use PATH_SEPARATOR instead of «;»). (Ilia)
Fixed bug #43635 (mysql extension ingores INI settings on NULL values passed to mysql_connect()). (Ilia)
Fixed bug #43620 (Workaround for a bug inside libcurl 7.16.2 that can result in a crash). (Ilia)
Fixed bug #43614 (incorrect processing of numerical string keys of array in arbitrary serialized data). (Dmitriy Buldakov, Felipe)
Fixed bug #43606 (define missing depencies of the exif extension). (crrodriguez at suse dot de)
Fixed bug #43589 (a possible infinite loop in bz2_filter.c). (Greg)
Fixed bug #43580 (removed bogus declaration of a non-existent php_is_url() function). (Ilia)
Fixed bug #43559 (array_merge_recursive() doesn’t behave as expected with duplicate NULL values). (Felipe, Tony)
Fixed bug #43533 (escapeshellarg(») returns null). (Ilia)
Fixed bug #43527 (DateTime created from a timestamp reports environment timezone). (Derick)
Fixed bug #43522 (stream_get_line() eats additional characters). (Felipe, Ilia, Tony)
Fixed bug #43507 (SOAPFault HTTP Status 500 – would like to be able to set the HTTP Status). (Dmitry)
Fixed bug #43505 (Assign by reference bug). (Dmitry)
Fixed bug #43498 (file_exists() on a proftpd server got SIZE not allowed in ASCII mode). (Ilia, crrodriguez at suse dot de)
Fixed bug #43497 (OCI8 XML/getClobVal aka temporary LOBs leak UGA memory). (Chris)
Fixed bug #43495 (array_merge_recursive() crashes with recursive arrays). (Ilia)
Fixed bug #43493 (pdo_pgsql does not send username on connect when password is not available). (Ilia)
Fixed bug #43491 (Under certain conditions, file_exists() never returns). (Dmitry)
Fixed bug #43483 (get_class_methods() does not list all visible methods). (Dmitry)
Fixed bug #43482 (array_pad() does not warn on very small pad numbers). (Ilia)
Fixed bug #43457 (Prepared statement with incorrect parms doesn’t throw exception with pdo_pgsql driver). (Ilia)
Fixed bug #43450 (Memory leak on some functions with implicit object __toString() call). (David C.)
Fixed bug #43386 (array_globals not reset to 0 properly on init). (Ilia)
Fixed bug #43377 (PHP crashes with invalid argument for DateTimeZone). (Ilia)
Fixed bug #43373 (pcntl_fork() should not raise E_ERROR on error). (Ilia)
Fixed bug #43364 (recursive xincludes don’t remove internal xml nodes properly). (Rob, patch from [email protected])
Fixed bug #43301 (mb_ereg*_replace() crashes when replacement string is invalid PHP expression and ‘e’ option is used). (Jani)
Fixed bug #43295 (crash because of uninitialized SG(sapi_headers).mimetype). (Dmitry)
Fixed bug #43293 (Multiple segfaults in getopt()). (Hannes)
Fixed bug #43279 (pg_send_query_params() converts all elements in ‘params’ to strings). (Ilia)
Fixed bug #43276 (Incomplete fix for bug #42739, mkdir() under safe_mode). (Ilia)
Fixed bug #43248 (backward compatibility break in realpath()). (Dmitry)
Fixed bug #43221 (SimpleXML adding default namespace in addAttribute). (Rob)
Fixed bug #43216 (stream_is_local() returns false on «file://»). (Dmitry)
Fixed bug #43201 (Crash on using uninitialized vals and __get/__set). (Dmitry)
Fixed bug #43182 (file_put_contents() LOCK_EX does not work properly on file truncation). (Ilia)
Fixed bug #43175 (__destruct() throwing an exception with __call() causes segfault). (Dmitry)
Fixed bug #43128 (Very long class name causes segfault). (Dmitry)
Fixed bug #43105 (PHP seems to fail to close open files). (Hannes)
Fixed bug #43092 (curl_copy_handle() crashes with > 32 chars long URL). (Jani)
Fixed bug #43003 (Invalid timezone reported for DateTime objects constructed using a timestamp). (Derick)
Fixed bug #42978 (mismatch between number of bound params and values causes a crash in pdo_pgsql). (Ilia)
Fixed bug #42945 (preg_split() swallows part of the string). (Nuno)
Fixed bug #42937 (__call() method not invoked when methods are called on parent from child class). (Dmitry)
Fixed bug #42841 (REF CURSOR and oci_new_cursor() crash PHP). (Chris)
Fixed bug #42838 (Wrong results in array_diff_uassoc) (Felipe)
Fixed bug #42779 (Incorrect forcing from HTTP/1.0 request to HTTP/1.1 response). (Ilia)
Fixed bug #42736 (xmlrpc_server_call_method() crashes). (Tony)
Fixed bug #42692 (Procedure ‘int1’ not present with doc/lit SoapServer). (Dmitry)
Fixed bug #42548 (mysqli PROCEDURE calls can’t return result sets). (Hartmut)
Fixed bug #42505 (new sendmail default breaks on Netware platform) (Guenter Knauf)

. Leer artículo completo en Frikipandi Nueva versión PHP 5.2.6.

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