CVE-2014-4345

What it is

Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service (buffer overflow) or possibly execute arbitrary code via a series of "cpw -keepold" commands.

At a glance

Exploitability

Can be exploited over the network with a login. High risk of data exposure, data tampering, service disruption.

Exploit odds

8.1% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2014-08-14 05:01 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 00:09 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 8.1% in the next 30 days (EPSS).
• Severity: 8.5 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2014-08-14 05:01 UTC

Last modified

2026-06-17 00:09 UTC

Exploit probability

8.1% · EPSS, next 30 days

Weakness

CWE-189

Record status

Modified

Affected

• Mit Kerberos 5 1.6
• Mit Kerberos 5 1.6.1
• Mit Kerberos 5 1.6.2
• Mit Kerberos 5 1.7
• Mit Kerberos 5 1.7.1
• Mit Kerberos 5 1.8
• Mit Kerberos 5 1.8.1
• Mit Kerberos 5 1.8.2

Attack profile CVSS 2.0 · 8.5

Attack vector

Network

Complexity

Medium

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2014-4345.md and follow it. Check whether this project is affected by CVE-2014-4345. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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