Date: Mon, 14 Mar 2011 10:50:02 -0300 From: Felipe Pena <felipensp@...il.com> To: oss-security@...ts.openwall.com Subject: CVE request: format-string vulnerability in PHP Phar extension Hi, I just found several format-string vulnerability in PHP Phar extension, a bug has been filed in the PHP bugtracker (private): http://bugs.php.net/bug.php?id=54247 On error several class methods passes the supplied argument to zend_throw_exception_ex() which prints a formatted error message using such value as the formatter string. $ sapi/cli/php ../bug.php "%08x.%08x.%08x.%08x.%08x" PHP Fatal error: Uncaught exception 'PharException' with message 'unable to open phar for reading "00000008.00000000.bf95c204.0963e050.00000014"' in /home/felipe/dev/bug.php:4 Thanks. -- Regards, Felipe Pena
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