CVE-2014-2015 Information

Description

Stack-based buffer overflow in the normify function in the rlm_pap module (modules/rlm_pap/rlm_pap.c) in FreeRADIUS 2.x possibly 2.2.3 and earlier and 3.x possibly 3.0.1 and earlier might allow attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long password hash as demonstrated by an SSHA hash.

Reference

http://lists.freebsd.org/pipermail/freebsd-bugbusters/2014-February/000610.html http://lists.freebsd.org/pipermail/freebsd-bugbusters/2014-February/000612.html http://lists.freebsd.org/pipermail/freebsd-bugbusters/2014-February/000616.html http://rhn.redhat.com/errata/RHSA-2015-1287.html http://ubuntu.com/usn/usn-2122-1 http://www.openwall.com/lists/oss-security/2014/02/18/3 http://www.securityfocus.com/bid/65581 https://bugzilla.redhat.com/show_bug.cgi?id=1066761