Ryan Stone

**Name of the Vulnerable Software and Affected Versions** FreeBSD versions 9.3 before p33 FreeBSD versions 10.1 before p26 FreeBSD versions 10.2 before p9 **Description** The issue allows remote attackers to cause a denial of service, resulting in a kernel crash. This is achieved through vectors related to creating a TCP connection with the `TCP MD5SIG` and `TCP NOOPT` socket options. **Recommendations** For FreeBSD version 9.3, update to p33 or later. For FreeBSD version 10.1, update to p26 or later. For FreeBSD version 10.2, update to p9 or later.