VID |
22917 |
Severity |
30 |
Port |
80, ... |
Protocol |
TCP |
Class |
CGI |
Detailed Description |
According to its banner, the version of PHP running on the remote web server is 7.3.x prior to 7.3.5. It is, therefore, affected by a heap-based buffer over-read condition within _estrndup of the exif_process_IFD_TAG in the exif.c script. An unauthenticated, remote attacker can exploit this, to cause a denial of service condition or the execution of arbitrary code.
* References: http://php.net/ChangeLog-7.php#7.3.5
* Platforms Affected: PHP Prior to 7.3.5 Any operating system Any version |
Recommendation |
Upgrade to the latest version of PHP (7.3.5 or later), available from the PHP web site at http://www.php.net/downloads.php |
Related URL |
CVE-2019-11036 (CVE) |
Related URL |
(SecurityFocus) |
Related URL |
(ISS) |
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