~ubuntu-branches/ubuntu/gutsy/php5/gutsy-security

Viewing all changes in revision 27.

  • Committer: Bazaar Package Importer
  • Author(s): Marc Deslauriers
  • Date: 2009-01-29 08:27:41 UTC
  • Revision ID: james.westby@ubuntu.com-20090129082741-386i64voafr910qq
Tags: 5.2.3-1ubuntu6.5
* SECURITY UPDATE: denial of service and possible code execution from
  integer overflow in libgd. Although the system libgd was fixed in USN-557-1,
  php5 would not gracefully handle the error return code, resulting in a
  denial of service.
  - debian/patches/119_SECURITY_CVE-2007-3996.patch: check return codes when
    calling libgd in ext/gd/gd.c.
  - CVE-2007-3996
* SECURITY UPDATE: php_admin_value and php_admin_flag restrictions bypass via
  ini_set. (LP: #228095)
  - debian/patches/120_SECURITY_CVE-2007-5900.patch: add new
    zend_alter_ini_entry_ex() function that extends zend_alter_ini_entry() by
    making sure the entry can be modified in Zend/zend_ini.{c,h},
    Zend/zend_vm_def.h, and Zend/zend_vm_execute.h.
  - CVE-2007-5900
* SECURITY UPDATE: denial of service and possible arbitrary code execution
  via crafted font file. (LP: #286851)
  - debian/patches/121_SECURITY_CVE-2008-3658.patch: make sure font->nchars,
    font->h, and font->w don't cause overflows in ext/gd/gd.c. Also, add
    test script ext/gd/tests/imageloadfont_invalid.phpt.
  - CVE-2008-3658
* SECURITY UPDATE: denial of service and possible arbitrary code execution
  via the delimiter argument to the explode function. (LP: #286851)
  - debian/patches/122_SECURITY_CVE-2008-3659.patch: make sure needle_length
    is sane in ext/standard/tests/strings/explode_bug.phpt. Also, add test
    script ext/standard/tests/strings/explode_bug.phpt.
  - CVE-2008-3659
* SECURITY UPDATE: denial of service via a request with multiple dots
  preceding the extension. (ex: foo..php) (LP: #286851)
  - debian/patches/123_SECURITY_CVE-2008-3660.patch: improve .. cleaning with
    a new is_valid_path() function in sapi/cgi/cgi_main.c.
  - CVE-2008-3660
* SECURITY UPDATE: mbstring extension arbitrary code execution via crafted
  string containing HTML entity. (LP: #317672)
  - debian/patches/124_SECURITY_CVE-2008-5557.patch: improve
    mbfl_filt_conv_html_dec_flush() error handling in
    ext/mbstring/libmbfl/filters/mbfilter_htmlent.c.
  - CVE-2008-5557
* SECURITY UPDATE: safe_mode restriction bypass via unrestricted variable
  settings.
  - debian/patches/125_SECURITY_CVE-2008-5624.patch: make sure the page_uid
    and page_gid get initialized properly in ext/standard/basic_functions.c.
    Also, init server_context before processing config variables in
    sapi/apache/mod_php5.c.
  - CVE-2008-5624
* SECURITY UPDATE: arbitrary file write by placing a "php_value error_log"
  entry in a .htaccess file. 
  - debian/patches/126_SECURITY_CVE-2008-5625.patch: enforce restrictions
    when merging in dir entry in sapi/apache/mod_php5.c and
    sapi/apache2handler/apache_config.c.
  - CVE-2008-5625
* SECURITY UPDATE: arbitrary file overwrite from directory traversal via zip
  file with dot-dot filenames. 
  - debian/patches/127_SECURITY_CVE-2008-5658.patch: clean up filename paths
    in ext/zip/php_zip.c with new php_zip_realpath_r(),
    php_zip_virtual_file_ex() and php_zip_make_relative_path() functions.
  - CVE-2008-5658

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