Die freie Skript- / Programmiersprache, PHP, erhielt heute Updates für die Zweige 7.4, 7.3 und 7.2. Es handelt sich hierbei um Security und Bugfix Releases. Die Sicherheitslücken sollen einen entfernten DoS-Angriff ermöglichen.

PHP 7.4.2 Release Notes

• Core:
  • Preloading support on Windows has been disabled.
  • Fixed bug #79022 (class_exists returns True for classes that are not ready to be used).
  • Fixed bug #78929 (plus signs in cookie values are converted to spaces).
  • Fixed bug #78973 (Destructor during CV freeing causes segfault if opline never saved).
  • Fixed bug #78776 (Abstract method implementation from trait does not check “static”).
  • Fixed bug #78999 (Cycle leak when using function result as temporary).
  • Fixed bug #79008 (General performance regression with PHP 7.4 on Windows).
  • Fixed bug #79002 (Serializing uninitialized typed properties with __sleep makes unserialize throw).
• CURL:
  • Fixed bug #79033 (Curl timeout error with specific url and post).
  • Fixed bug #79063 (curl openssl does not respect PKG_CONFIG_PATH).
• Date:
  • Fixed bug #79015 (undefined-behavior in php_date.c).
• DBA:
  • Fixed bug #78808 ([LMDB] MDB_MAP_FULL: Environment mapsize limit reached).
• Exif:
  • Fixed bug #79046 (NaN to int cast undefined behavior in exif).
• Fileinfo:
  • Fixed bug #74170 (locale information change after mime_content_type).
• GD:
  • Fixed bug #79067 (gdTransformAffineCopy() may use unitialized values).
  • Fixed bug #79068 (gdTransformAffineCopy() changes interpolation method).
• Libxml:
  • Fixed bug #79029 (Use After Free’s in XMLReader / XMLWriter).
• Mbstring:
  • Fixed bug #79037 (global buffer-overflow in `mbfl_filt_conv_big5_wchar`). (CVE-2020-7060)
• OPcache:
  • Fixed bug #78961 (erroneous optimization of re-assigned $GLOBALS).
  • Fixed bug #78950 (Preloading trait method with static variables).
  • Fixed bug #78903 (Conflict in RTD key for closures results in crash).
  • Fixed bug #78986 (Opcache segfaults when inheriting ctor from immutable into mutable class).
  • Fixed bug #79040 (Warning Opcode handlers are unusable due to ASLR).
  • Fixed bug #79055 (Typed property become unknown with OPcache file cache).
• Pcntl:
  • Fixed bug #78402 (Converting null to string in error message is bad DX).
• PDO_PgSQL:
  • Fixed bug #78983 (pdo_pgsql config.w32 cannot find libpq-fe.h).
  • Fixed bug #78980 (pgsqlGetNotify() overlooks dead connection).
  • Fixed bug #78982 (pdo_pgsql returns dead persistent connection).
• Session:
  • Fixed bug #79091 (heap use-after-free in session_create_id()).
  • Fixed bug #79031 (Session unserialization problem).
• Shmop:
  • Fixed bug #78538 (shmop memory leak).
• Sqlite3:
  • Fixed bug #79056 (sqlite does not respect PKG_CONFIG_PATH during compilation).
• Spl:
  • Fixed bug #78976 (SplFileObject::fputcsv returns -1 on failure).
• Standard:
  • Fixed bug #79099 (OOB read in php_strip_tags_ex). (CVE-2020-7059)
  • Fixed bug #79000 (Non-blocking socket stream reports EAGAIN as error).
  • Fixed bug #54298 (Using empty additional_headers adding extraneous CRLF).

PHP 7.3.14 Release Notes

• Core:
  • Fixed bug #78999 (Cycle leak when using function result as temporary).
• CURL:
  • Fixed bug #79033 (Curl timeout error with specific url and post).
• Date:
  • Fixed bug #79015 (undefined-behavior in php_date.c).
• DBA:
  • Fixed bug #78808 ([LMDB] MDB_MAP_FULL: Environment mapsize limit reached).
• Fileinfo:
  • Fixed bug #74170 (locale information change after mime_content_type).
• GD:
  • Fixed bug #78923 (Artifacts when convoluting image with transparency).
  • Fixed bug #79067 (gdTransformAffineCopy() may use unitialized values).
  • Fixed bug #79068 (gdTransformAffineCopy() changes interpolation method).
• Libxml:
  • Fixed bug #79029 (Use After Free’s in XMLReader / XMLWriter).
• Mbstring:
  • Fixed bug #79037 (global buffer-overflow in `mbfl_filt_conv_big5_wchar`). (CVE-2020-7060)
• OPcache:
  • Fixed bug #79040 (Warning Opcode handlers are unusable due to ASLR).
• Pcntl:
  • Fixed bug #78402 (Converting null to string in error message is bad DX).
• PDO_PgSQL:
  • Fixed bug #78983 (pdo_pgsql config.w32 cannot find libpq-fe.h).
  • Fixed bug #78980 (pgsqlGetNotify() overlooks dead connection).
  • Fixed bug #78982 (pdo_pgsql returns dead persistent connection).
• Session:
  • Fixed bug #79091 (heap use-after-free in session_create_id()).
• Shmop:
  • Fixed bug #78538 (shmop memory leak).
• Standard:
  • Fixed bug #79099 (OOB read in php_strip_tags_ex). (CVE-2020-7059)
  • Fixed bug #54298 (Using empty additional_headers adding extraneous CRLF).

PHP 7.2.27 Release Notes

• Mbstring:
  • Fixed bug #79037 (global buffer-overflow in `mbfl_filt_conv_big5_wchar`). (CVE-2020-7060)
• Session:
  • Fixed bug #79091 (heap use-after-free in session_create_id()).
• Standard:
  • Fixed bug #79099 (OOB read in php_strip_tags_ex). (CVE-2020-7059)

Quelle: https://www.php.net/