Veracode Vulnerability DatabaseVERACODE:11730Denial Of Service (DoS)
EPSS
Percentile
81.7%
freeradius is vulnerable to denial of service (DoS) attacks. The vulnerability exists as a 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
lists.freebsd.org/pipermail/freebsd-bugbusters/2014-February/000610.html
lists.freebsd.org/pipermail/freebsd-bugbusters/2014-February/000612.html
lists.freebsd.org/pipermail/freebsd-bugbusters/2014-February/000616.html
rhn.redhat.com/errata/RHSA-2015-1287.html
ubuntu.com/usn/usn-2122-1
www.openwall.com/lists/oss-security/2014/02/18/3
www.securityfocus.com/bid/65581
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=1060319
bugzilla.redhat.com/show_bug.cgi?id=1066761
bugzilla.redhat.com/show_bug.cgi?id=1078736
bugzilla.redhat.com/show_bug.cgi?id=1135439
bugzilla.redhat.com/show_bug.cgi?id=1142669
bugzilla.redhat.com/show_bug.cgi?id=1173388
bugzilla.redhat.com/show_bug.cgi?id=1189011
bugzilla.redhat.com/show_bug.cgi?id=1189386
bugzilla.redhat.com/show_bug.cgi?id=1189394
bugzilla.redhat.com/show_bug.cgi?id=904578
bugzilla.redhat.com/show_bug.cgi?id=921563
bugzilla.redhat.com/show_bug.cgi?id=921567
raw.githubusercontent.com/FreeRADIUS/freeradius-server/v3.0.x/doc/ChangeLog
rhn.redhat.com/errata/RHSA-2015-1287.html
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