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CVE-2011-1530

Publication date 6 December 2011

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

The process_tgs_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.2 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS request that triggers an error other than the KRB5_KDB_NOENTRY error.

Status

Package Ubuntu Release Status
krb5 11.10 oneiric
Fixed 1.9.1+dfsg-1ubuntu2.2
11.04 natty
Not affected
10.10 maverick
Not affected
10.04 LTS lucid
Not affected
8.04 LTS hardy
Not affected

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
krb5

References

Related Ubuntu Security Notices (USN)

    • USN-1290-1
    • Kerberos vulnerability
    • 8 December 2011

Other references