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Multiple format string vulnerabilities in the phar extension in PHP 5.3 before 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) and possibly execute arbitrary code via a crafted phar:// URI that is not properly handled by the (1) phar_stream_flush, (2) phar_wrapper_unlink, (3) phar_parse_url, or (4) phar_wrapper_open_url functions in ext/phar/stream.c; and the (5) phar_wrapper_open_dir function in ext/phar/dirstream.c, which triggers errors in the php_stream_wrapper_log_error function.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade pecl-phar | Dec 10, 2025 | Jan 13, 2011 |
| Gentoo Linux | — | Upgrade dev-lang/php. | Oct 30, 2017 | May 27, 2010 |
| Php | — | Upgrade to PHP version 5.3.2 | Oct 1, 2012 | May 27, 2010 |
| Suse | — | Upgrade php5-pgsqlUpgrade php5-mysqlUpgrade php5Upgrade apache2-mod_php5Upgrade php5-pcntlUpgrade php5-xmlwriterUpgrade php5-tokenizerUpgrade php5-suhosinUpgrade php5-sysvsemUpgrade php5-dbaUpgrade php5-jsonUpgrade php5-hashUpgrade php5-zipUpgrade php5-sysvshmUpgrade php5-gettextUpgrade php5-gdUpgrade php5-calendarUpgrade php5-bcmathUpgrade php5-pdoUpgrade php5-wddxUpgrade php5-bz2Upgrade php5-iconvUpgrade php5-pspellUpgrade php5-ldapUpgrade php5-opensslUpgrade php5-curlUpgrade php5-soapUpgrade php5-gmpUpgrade php5-ftpUpgrade php5-xslUpgrade php5-sysvmsgUpgrade php5-snmpUpgrade php5-xmlrpcUpgrade php5-exifUpgrade php5-pearUpgrade php5-dbaseUpgrade php5-xmlreaderUpgrade php5-domUpgrade php5-zlibUpgrade php5-mbstringUpgrade php5-odbcUpgrade php5-ctypeUpgrade php5-mcryptUpgrade php5-fastcgiUpgrade php5-shmop | Feb 17, 2015 | Jun 28, 2013 |
| Ubuntu | — | Upgrade libapache2-mod-php5Upgrade php5-cliUpgrade php5-cgi | Nov 8, 2024 | May 27, 2010 |
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