Fedora 25 PHP: 7.0.21 Security Advisory for Heap Issues

PHP is an HTML-embedded scripting language. PHP attempts to make it

easy for developers to write dynamically generated web pages. PHP also

offers built-in database integration for several commercial and

non-commercial database management systems, so writing a

database-enabled webpage with PHP is fairly simple. The most common

use of PHP coding is probably as a replacement for CGI scripts.

The php package contains the module (often referred to as mod_php)

which adds support for the PHP language to Apache HTTP Server.

**PHP version 7.0.21** (06 Jul 2017) **Core:** * Fixed bug php#74738 (Multiple

[PATH=] and [HOST=] sections not properly parsed). (Manuel Mausz) * Fixed bug

php#74658 (Undefined constants in array properties result in broken properties).

(Laruence) * Fixed misparsing of abstract unix domain socket names. (Sara) *

Fixed bug php#74101, bug php#74614 (Unserialize Heap Use-After-Free (READ: 1) in

zval_get_type). (Nikita) * Fixed bug php#74111 (Heap buffer overread (READ: 1)

finish_nested_data from unserialize). (Nikita) * Fixed bug php#74603 (PHP INI

Parsing Stack Buffer Overflow Vulnerability). (Stas) * Fixed bug php#74819

(wddx_deserialize() heap out-of-bound read via php_parse_date()). (Derick)

**DOM:** * Fixed bug php#69373 (References to deleted XPath query results).

(ttoohey) **Intl:** * Fixed bug php#73473 (Stack Buffer Overflow in

msgfmt_parse_message). (libnex) * Fixed bug php#74705 (Wrong reflection on

Collator::getSortKey and collator_get_sort_key). (Tyson Andre, Remi) * Fixed bug

php#73634 (grapheme_strpos illegal memory access). (Stas) **Mbstring:** * Add

oniguruma upstream fix (CVE-2017-9224, CVE-2017-9226, CVE-2017-9227,

CVE-2017-9228, CVE-2017-9229) (Remi, Mamoru TASAKA) **Opcache:** * Fixed bug

php#74663 (Segfault with opcache.memory_protect and validate_timestamp).

(Laruence) **OpenSSL:** * Fixed bug php#74651 (negative-size-param (-1) in

memcpy in zif_openssl_seal()). (Stas) **Reflection:** * Fixed bug php#74673

(Segfault when cast Reflection object to string with undefined constant).

(Laruence) **SPL:** * Fixed bug php#74478 (null coalescing operator failing

with SplFixedArray). (jhdxr) **Standard:** * Fixed bug php#74708 (Invalid

Reflection signatures for random_bytes and random_int). (Tyson Andre, Remi) *

Fixed bug php#73648 (Heap buffer overflow in substr). (Stas) **FTP:** * Fixed

bug php#74598 (ftp:// wrapper ignores context arg). (Sara) **PHAR:** * Fixed

bug php#74386 (Phar::__construct reflection incorrect). (villfa) **SOAP** *

Fixed bug php#74679 (Incorrect conversion array with WSDL_CACHE_MEMORY).

(Dmitry) **Streams:** * Fixed bug php#74556 (stream_socket_get_name() returns

'\0'). (Sara)

su -c 'dnf upgrade php' at the command line.

For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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