PHP Release 5.5.31


    PHP 5.5.31 Release Announcement

    The PHP development team announces the immediate availability of PHP 5.5.31. This is a security release. Several security bugs were fixed in this release. All PHP 5.5 users are encouraged to upgrade to this version.

    For source downloads of PHP 5.5.31 please visit our downloads page, Windows binaries can be found on windows.php.net/download/. The list of changes is recorded in the ChangeLog.

    Source Code
    PHP 5.5.31 (tar.bz2)
    SHA256: fb4a382b9a9dceb749b7ef047d8251320bc8d371c843714e5b4f4b70d61ba277
    PHP 5.5.31 (tar.gz)
    SHA256: 59a4417029ba5497d17ee02b65f419129ecf9ca8a1d864e0bccd5a3d4407a597
    PHP 5.5.31 (tar.xz)
    SHA256: a9ac5b94fcc3811b661a090dddd716f81e43947240b35e6a0123e609a135ac54
    Change Logs
    fpm
    • Fixed bug #70755 (fpm_log.c memory leak and buffer overflow). (CVE-2016-5114)
    gd
    • Fixed bug #70976 (Memory Read via gdImageRotateInterpolated Array Index Out of Bounds). (CVE-2016-1903) .
    wddx
    • Fixed bug #70661 (Use After Free Vulnerability in WDDX Packet Deserialization).
    • Fixed bug #70741 (Session WDDX Packet Deserialization Type Confusion Vulnerability).
    xmlrpc
    • Fixed bug #70728 (Type Confusion Vulnerability in PHP_to_XMLRPC_worker()).
    PHP logo

    PHP is developed and maintained by a global community of contributors.

    The PHP Foundation helps fund this work. If PHP is part of your business or projects, consider sponsoring the Foundation.
    PHP

    Learn

    The PHP Foundation

    Legal

    Copyright © 2001 - 2026 the PHP Group. All Rights Reserved.
    To Top