CVE-2013-5666

The sendfile system-call implementation in sys/kern/uipc_syscalls.c in the kernel in FreeBSD 9.2-RC1 and 9.2-RC2 does not properly pad transmissions, which allows local users to obtain sensitive information (kernel memory) via a length greater than the length of the file.

🔗 References (8)

• cve@mitrehttp://osvdb.org/97142
• cve@mitrehttp://svnweb.freebsd.org/base?view=revision&revision=255442
• cve@mitrehttp://www.freebsd.org/security/advisories/FreeBSD-SA-13%3a11.sendfile.asc
• cve@mitrehttp://www.securitytracker.com/id/1029013
• af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/97142
• af854a3a-2127-422b-91ae-364da2661108http://svnweb.freebsd.org/base?view=revision&revision=255442
• af854a3a-2127-422b-91ae-364da2661108http://www.freebsd.org/security/advisories/FreeBSD-SA-13%3a11.sendfile.asc
• af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1029013