3.5 Low
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:N/I:N/A:P
libkrb5.so is vulnerable to denial of service (DoS) attacks. The vulnerability exists in the krb5_ldap_get_password_policy_from_dn
function of plugins/kdb/ldap/libkdb_ldap/ldap_pwd_policy.c
where an unauthenticated user can cause the daemon to crash through a successful LDAP query with no results.
advisories.mageia.org/MGASA-2014-0536.html
lists.fedoraproject.org/pipermail/package-announce/2015-April/155828.html
lists.opensuse.org/opensuse-updates/2015-03/msg00061.html
rhn.redhat.com/errata/RHSA-2015-0439.html
rhn.redhat.com/errata/RHSA-2015-0794.html
www.mandriva.com/security/advisories?name=MDVSA-2015:009
www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
www.securityfocus.com/bid/71679
www.securitytracker.com/id/1031376
www.ubuntu.com/usn/USN-2498-1
bugs.debian.org/cgi-bin/bugreport.cgi?bug=773226
github.com/krb5/krb5/commit/d1f707024f1d0af6e54a18885322d70fa15ec4d3
lists.debian.org/debian-lts-announce/2018/01/msg00040.html