CVE-2014-5353
Advisory lineage Upstream: 0 Downstream: 10
Modified
Published: 16 Dec 2014, 23:00
Last modified:06 Aug 2024, 11:41
Vulnerability Summary
Overall Risk (default)
low
14/100 CVSS Score
3.5 LOW
v2.0 (nvd)
EPSS Score
0.55% LOW
1% probability -0.32%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
16 Dec 2014, 23:00
Published
Vulnerability first disclosed
06 Aug 2024, 11:41
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v2.0•LOW•Score: 3.5AV:N/AC:M/Au:S/C:N/I:N/A:P
EPSS Trends
Current EPSS score: 0.55%• Percentile: 68%
Techniques & Countermeasures
- CWE-476•NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Systems
- canonical•ubuntu_linux
10.04 | 12.04 | 14.04 | 14.10
- debian•debian_linux
7.0
- fedoraproject•fedora
22
- mit•kerberos_5
< 1.13.1
- opensuse•opensuse
13.1 | 13.2
- Unknown•Solaris
10 | 11.2
- redhat•enterprise_linux_desktop
6.0
- redhat•enterprise_linux_eus
6.6 | 7.3 | 7.4 | 7.5 | 7.6 | 7.7
- redhat•enterprise_linux_server
6.0 | 7.0
- redhat•enterprise_linux_server_aus
6.6 | 7.3 | 7.4 | 7.6 | 7.7
- redhat•enterprise_linux_server_tus
6.6 | 7.3 | 7.6 | 7.7
- redhat•enterprise_linux_workstation
6.0
References (13)
- http://rhn.redhat.com/errata/RHSA-2015-0794.html
- https://lists.debian.org/debian-lts-announce/2018/01/msg00040.html
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=773226
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155828.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:009
- http://lists.opensuse.org/opensuse-updates/2015-03/msg00061.html
- http://www.securitytracker.com/id/1031376
- http://rhn.redhat.com/errata/RHSA-2015-0439.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
- https://github.com/krb5/krb5/commit/d1f707024f1d0af6e54a18885322d70fa15ec4d3
- http://www.ubuntu.com/usn/USN-2498-1
- http://www.securityfocus.com/bid/71679
- http://advisories.mageia.org/MGASA-2014-0536.html