What’s Vulnerable › Vulnerabilities

CVE-2013-6800

• Severity: medium (CVSS 4.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2013-11-18 · updated 2026-06-17

Description

An unspecified third-party database module for the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request, a different vulnerability than CVE-2013-1418.

Affected products

• MIT Kerberos: 5-1.10.5, 5-1.10.6, 5-1.10.7
• MIT Kerberos 5: 1.10, 1.10.1, 1.10.2, 1.10.3, 1.10.4

References

• http://krbdev.mit.edu/rt/Ticket/Display.html?id=7757
• http://www.securityfocus.com/bid/63770
• https://github.com/krb5/krb5/commit/c2ccf4197f697c4ff143b8a786acdd875e70a89d
• http://krbdev.mit.edu/rt/Ticket/Display.html?id=7757
• http://www.securityfocus.com/bid/63770
• https://github.com/krb5/krb5/commit/c2ccf4197f697c4ff143b8a786acdd875e70a89d

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