UBUNTU-CVE-2013-1416

Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 19 Apr 2013, 00:00
Last modified:04 Feb 2026, 04:00

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

19 Apr 2013, 00:00
Published
Vulnerability first disclosed
04 Feb 2026, 04:00
Last Modified
Vulnerability information updated

Description

The prep_reprocess_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.5 does not properly perform service-principal realm referral, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS-REQ request.

Affected Systems

  • ubuntukrb5

    < 1.11.3+dfsg-3ubuntu2

References (3)