Monthly Archives: April 2015

Security

Open Litespeed 1.3.9 Use-After-Free

A use after free vulnerability was discovered within the header parser of the Open Litespeed web server. This vulnerability can be successfully exploited to trigger an out of bounds memory read, resulting in a segmentation fault crashing the web server. Versions 1.3.9 and below are affected.

Fedora

Fedora 21 Security Update: php-5.6.8-1.fc21

Resolved Bugs
1185897 – CVE-2015-1351 CVE-2015-1352 CVE-2015-1353 php: various flaws [fedora-all]
1185900 – CVE-2015-1351 php: use after free in opcache extension
1185904 – CVE-2015-1352 php: NULL pointer dereference in pgsql extension<br
16 Apr 2015, **PHP 5.6.8**
Core:
* Fixed bug #66609 (php crashes with __get() and ++ operator in some cases). (Dmitry, Laruence)
* Fixed bug #68021 (get_browser() browser_name_regex returns non-utf-8 characters). (Tjerk)
* Fixed bug #68917 (parse_url fails on some partial urls). (Wei Dai)
* Fixed bug #69134 (Per Directory Values overrides PHP_INI_SYSTEM configuration options). (Anatol Belski)
* Additional fix for bug #69152 (Type confusion vulnerability in exception::getTraceAsString). (Stas)
* Fixed bug #69210 (serialize function return corrupted data when sleep has non-string values). (Juan Basso)
* Fixed bug #69212 (Leaking VIA_HANDLER func when exception thrown in __call/… arg passing). (Nikita)
* Fixed bug #69221 (Segmentation fault when using a generator in combination with an Iterator). (Nikita)
* Fixed bug #69337 (php_stream_url_wrap_http_ex() type-confusion vulnerability). (Stas)
* Fixed bug #69353 (Missing null byte checks for paths in various PHP extensions). (Stas)
Apache2handler:
* Fixed bug #69218 (potential remote code execution with apache 2.4 apache2handler). (Gerrit Venema)
cURL:
* Implemented FR#69278 (HTTP2 support). (Masaki Kagaya)
* Fixed bug #68739 (Missing break / control flow). (Laruence)
* Fixed bug #69316 (Use-after-free in php_curl related to CURLOPT_FILE/_INFILE/_WRITEHEADER). (Laruence)
Date:
* Fixed bug #69336 (Issues with “last day of “). (Derick Rethans)
Enchant:
* Fixed bug #65406 (Enchant broker plugins are in the wrong place in windows builds). (Anatol)
Ereg:
* Fixed bug #68740 (NULL Pointer Dereference). (Laruence)
Fileinfo:
* Fixed bug #68819 (Fileinfo on specific file causes spurious OOM and/or segfault). (Anatol Belski)
Filter:
* Fixed bug #69202: (FILTER_FLAG_STRIP_BACKTICK ignored unless other flags are used). (Jeff Welch)
* Fixed bug #69203 (FILTER_FLAG_STRIP_HIGH doesn’t strip ASCII 127). (Jeff Welch)
OPCache:
* Fixed bug #69297 (function_exists strange behavior with OPCache on disabled function). (Laruence)
* Fixed bug #69281 (opcache_is_script_cached no longer works). (danack)
* Fixed bug #68677 (Use After Free). (CVE-2015-1351) (Laruence)
OpenSSL
* Fixed bugs #68853, #65137 (Buffered crypto stream data breaks IO polling in stream_select() contexts) (Chris Wright)
* Fixed bug #69197 (openssl_pkcs7_sign handles default value incorrectly) (Daniel Lowrey)
* Fixed bug #69215 (Crypto servers should send client CA list) (Daniel Lowrey)
* Add a check for RAND_egd to allow compiling against LibreSSL (Leigh)
Phar:
* Fixed bug #64343 (PharData::extractTo fails for tarball created by BSD tar). (Mike)
* Fixed bug #64931 (phar_add_file is too restrictive on filename). (Mike)
* Fixed bug #65467 (Call to undefined method cli_arg_typ_string). (Mike)
* Fixed bug #67761 (Phar::mapPhar fails for Phars inside a path containing “.tar”). (Mike)
* Fixed bug #69324 (Buffer Over-read in unserialize when parsing Phar). (Stas)
* Fixed bug #69441 (Buffer Overflow when parsing tar/zip/phar in phar_set_inode). (Stas)
Postgres:
* Fixed bug #68741 (Null pointer dereference). (CVE-2015-1352) (Laruence)
SPL:
* Fixed bug #69227 (Use after free in zval_scan caused by spl_object_storage_get_gc). (adam dot scarr at 99designs dot com)
SOAP:
* Fixed bug #69293 (NEW segfault when using SoapClient::__setSoapHeader (bisected, regression)). (Laruence)
Sqlite3:
* Fixed bug #68760 (SQLITE segfaults if custom collator throws an exception). (Dan Ackroyd)
* Fixed bug #69287 (Upgrade bundled libsqlite to 3.8.8.3). (Anatol)
* Fixed bug #66550 (SQLite prepared statement use-after-free). (Sean Heelan)

Fedora

Fedora 20 Security Update: php-5.5.24-1.fc20

Resolved Bugs
1185897 – CVE-2015-1351 CVE-2015-1352 CVE-2015-1353 php: various flaws [fedora-all]
1185900 – CVE-2015-1351 php: use after free in opcache extension
1185904 – CVE-2015-1352 php: NULL pointer dereference in pgsql extension<br
16 Apr 2015, **PHP 5.5.24**
Apache2handler:
* Fixed bug #69218 (potential remote code execution with apache 2.4 apache2handler). (Gerrit Venema)
Core:
* Fixed bug #66609 (php crashes with __get() and ++ operator in some cases). (Dmitry, Laruence)
* Fixed bug #67626 (User exceptions not properly handled in streams). (Julian)
* Fixed bug #68021 (get_browser() browser_name_regex returns non-utf-8 characters). (Tjerk)
* Fixed bug #68917 (parse_url fails on some partial urls). (Wei Dai)
* Fixed bug #69134 (Per Directory Values overrides PHP_INI_SYSTEM configuration options). (Anatol Belski)
* Additional fix for bug #69152 (Type confusion vulnerability in exception::getTraceAsString). (Stas)
* Fixed bug #69212 (Leaking VIA_HANDLER func when exception thrown in __call/… arg passing). (Nikita)
* Fixed bug #69221 (Segmentation fault when using a generator in combination with an Iterator). (Nikita)
* Fixed bug #69337 (php_stream_url_wrap_http_ex() type-confusion vulnerability). (Stas)
* Fixed bug #69353 (Missing null byte checks for paths in various PHP extensions). (Stas)
Curl:
* Implemented FR#69278 (HTTP2 support). (Masaki Kagaya)
* Fixed bug #69316 (Use-after-free in php_curl related to CURLOPT_FILE/_INFILE/_WRITEHEADER). (Laruence)
Date:
* Export date_get_immutable_ce so that it can be used by extensions. (Derick Rethans)
* Fixed bug #69336 (Issues with “last day of “). (Derick Rethans)
Enchant:
* Fixed bug #65406 (Enchant broker plugins are in the wrong place in windows builds). (Anatol)
Fileinfo:
* Fixed bug #68819 (Fileinfo on specific file causes spurious OOM and/or segfault). (Anatol Belski)
Filter:
* Fixed bug #69202 (FILTER_FLAG_STRIP_BACKTICK ignored unless other flags are used). (Jeff Welch)
* Fixed bug #69203 (FILTER_FLAG_STRIP_HIGH doesn’t strip ASCII 127). (Jeff Welch)
Mbstring:
* Fixed bug #68846 (False detection of CJK Unified Ideographs Extension E). (Masaki Kagaya)
OPCache
* Fixed bug #68677 (Use After Free). (CVE-2015-1351) (Laruence)
* Fixed bug #69281 (opcache_is_script_cached no longer works). (danack)
OpenSSL:
* Fixed bug #67403 (Add signatureType to openssl_x509_parse).
* Add a check for RAND_egd to allow compiling against LibreSSL (Leigh)
Phar:
* Fixed bug #64343 (PharData::extractTo fails for tarball created by BSD tar). (Mike)
* Fixed bug #64931 (phar_add_file is too restrictive on filename). (Mike)
* Fixed bug #65467 (Call to undefined method cli_arg_typ_string). (Mike)
* Fixed bug #67761 (Phar::mapPhar fails for Phars inside a path containing “.tar”). (Mike)
* Fixed bug #69324 (Buffer Over-read in unserialize when parsing Phar). (Stas)
* Fixed bug #69441 (Buffer Overflow when parsing tar/zip/phar in phar_set_inode). (Stas)
Postgres:
* Fixed bug #68741 (Null pointer dereference). (CVE-2015-1352) (Laruence)
SPL:
* Fixed bug #69227 (Use after free in zval_scan caused by spl_object_storage_get_gc). (adam dot scarr at 99designs dot com)
SOAP:
* Fixed bug #69293 (NEW segfault when using SoapClient::__setSoapHeader (bisected, regression)). (thomas at shadowweb dot org, Laruence)
SQLITE:
* Fixed bug #68760 (SQLITE segfaults if custom collator throws an exception). (Dan Ackroyd)
* Fixed bug #69287 (Upgrade bundled sqlite to 3.8.8.3). (Anatol)

Fedora

Fedora 20 Security Update: proftpd-1.3.4e-2.fc20

Resolved Bugs
1212386 – CVE-2015-3306 proftpd: unauthenticated copying of files via SITE CPFR/CPTO allowed by mod_copy
1212388 – CVE-2015-3306 proftpd: unauthenticated copying of files via SITE CPFR/CPTO allowed by mod_copy [fedora-all]<br
Vadim Melihow reported a critical issue with proftpd installations that use the mod_copy module’s SITE CPFR/SITE CPTO commands; mod_copy allows these commands to be used by *unauthenticated clients*
Upstream report:
http://bugs.proftpd.org/show_bug.cgi?id=4169
This update contains a backported fix for this issue.
Note that mod_copy is not loaded/enabled by default in the Fedora package.

Fedora

Fedora 21 Security Update: qt5-qtbase-5.4.1-9.fc21

Resolved Bugs
1210675 – CVE-2015-1860 qt: segmentation fault in qgifhandler.cpp
1210674 – CVE-2015-1859 qt: segmentation fault in qicohandler.cpp
1210673 – CVE-2015-1858 qt: segmentation fault in qbmphandler.cpp<br
Multiple vulnerabilities were found in Qt image format handling of BMP, ICO and GIF files. The issues exposed included denial of service and buffer overflows leading to heap corruption. It is possible the latter could be used to perform remote code execution.
See also http://lists.qt-project.org/pipermail/announce/2015-April/000067.html