CVE-2014-5353
low
CVSS v3
—
CVSS v2
3.5
VIR risk
3.5
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2014-5353
Vendor advisory: cve@mitre.org — https://github.com/krb5/krb5/commit/d1f707024f1d0af6e54a18885322d70fa15ec4d3
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 1.12.1+dfsg-16 |
| debian | bullseye | fixed | 1.12.1+dfsg-16 |
| debian | forky | fixed | 1.12.1+dfsg-16 |
| debian | sid | fixed | 1.12.1+dfsg-16 |
| debian | trixie | fixed | 1.12.1+dfsg-16 |
| debian | 7.0 | affected | |
| fedora | 22 | affected | |
| rhel | 6.0 | affected | |
| rhel | 6.6 | affected | |
| rhel | 7.3 | affected | |
| rhel | 7.4 | affected | |
| rhel | 7.5 | affected | |
| rhel | 7.6 | affected | |
| rhel | 7.7 | affected | |
| rhel | 7.0 | affected | |
| ubuntu | 10.04 | affected | |
| suse | 13.1 | affected | |
| suse | 13.2 | affected | |
| ubuntu | 12.04 | affected | |
| ubuntu | 14.04 | affected | |
| ubuntu | 14.10 | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| mit | kerberos_5 | {"endExcluding":"1.13.1"} | 1.13.1 |
References
- http://advisories.mageia.org/MGASA-2014-0536.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155828.html
- http://lists.opensuse.org/opensuse-updates/2015-03/msg00061.html
- http://rhn.redhat.com/errata/RHSA-2015-0439.html
- http://rhn.redhat.com/errata/RHSA-2015-0794.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:009
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
- http://www.securityfocus.com/bid/71679
- http://www.securitytracker.com/id/1031376
- http://www.ubuntu.com/usn/USN-2498-1
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=773226
- https://github.com/krb5/krb5/commit/d1f707024f1d0af6e54a18885322d70fa15ec4d3
- https://lists.debian.org/debian-lts-announce/2018/01/msg00040.html
- https://security-tracker.debian.org/tracker/CVE-2014-5353
CWEs
CWE-476
Verify integrity in audit chain (admin only). AS-IS.