NULL pointer dereference in Mit Kerberos 5
CVE-2014-5353
The krb5_ldap_get_password_policy_from_dn function in plugins/kdb/ldap/libkdb_ldap/ldap_pwd_policy.c in MIT Kerberos 5 (aka krb5) before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (daemon crash) via a successful LDAP query with no results, as demonstrated by using an incorrect object type for a password policy.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 3.5 (Low). Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.050 (91.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 91.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.050 · newest: 0.050 · change: 0.000
Affected products
- Mit Kerberos 5
- Oracle Solaris — versions 10, 11.2
- Canonical Ubuntu Linux — versions 10.04, 12.04, 14.04
- Debian Linux — versions 7.0
- Fedoraproject Fedora — versions 22
- openSUSE — versions 13.1, 13.2
- Red Hat Enterprise Linux Desktop — versions 6.0
- Red Hat Enterprise Linux Eus — versions 6.6, 7.3, 7.4
- Red Hat Enterprise Linux Server — versions 6.0, 7.0
- Red Hat Enterprise Linux Server Aus — versions 6.6, 7.3, 7.4
Weakness classification (CWE)
References
- rhn.redhat.com/errata/RHSA-2015-0794.html (vendor-advisory, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2018/01/msg00040.html (mailing-list, Mailing List, Third Party Advisory)
- bugs.debian.org/cgi-bin/bugreport.cgi (Mailing List, Third Party Advisory, Issue Tracking)
- lists.fedoraproject.org/pipermail/package-announce/2015-April/155828.html (vendor-advisory, Third Party Advisory)
- www.mandriva.com/security/advisories (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-updates/2015-03/msg00061.html (vendor-advisory, Mailing List, Third Party Advisory)
- www.securitytracker.com/id/1031376 (VDB Entry, Third Party Advisory, vdb-entry)
- rhn.redhat.com/errata/RHSA-2015-0439.html (vendor-advisory, Third Party Advisory)
- www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html (Third Party Advisory)
- github.com/krb5/krb5/commit/d1f707024f1d0af6e54a18885322d70fa15ec4d3 (Patch, Third Party Advisory)