The imap_header function in the IMAP functionality for PHP before 4.3.0 allows remote attackers to cause a denial of service via an e-mail message with a large number of "To" addresses, which triggers an error in the rfc822_write_address function.
Link | Tags |
---|---|
http://bugs.php.net/bug.php?id=19280 | patch exploit |
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=175040 | patch exploit |