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.
References (8)
Core 8
Core References
Patch mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2014/02/18/3
Vendor Advisory vendor-advisory
x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2015-1287.html
Various Sources mailing-list
x_refsource_mlist
http://lists.freebsd.org/pipermail/freebsd-bugbusters/2014-February/000612.html
Exploit mailing-list
x_refsource_mlist
http://lists.freebsd.org/pipermail/freebsd-bugbusters/2014-February/000610.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/65581
Issue Tracking x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=1066761
Various Sources mailing-list
x_refsource_mlist
http://lists.freebsd.org/pipermail/freebsd-bugbusters/2014-February/000616.html
Various Sources vendor-advisory
x_refsource_ubuntu
http://ubuntu.com/usn/usn-2122-1
Scores
EPSS
0.0391
EPSS Percentile
89.1%
Details
CWE
CWE-119
Status
published
Products (24)
freeradius/freeradius
2.0
freeradius/freeradius
2.0.1
freeradius/freeradius
2.0.2
freeradius/freeradius
2.0.3
freeradius/freeradius
2.0.4
freeradius/freeradius
2.0.5
freeradius/freeradius
2.1.0
freeradius/freeradius
2.1.1
freeradius/freeradius
2.1.2
freeradius/freeradius
2.1.3
... and 14 more
Published
Nov 02, 2014
Tracked Since
Feb 18, 2026