CVE-2013-1418

Publication date 17 November 2013

Last updated 24 July 2024

Ubuntu priority

The setup_server_realm function in main.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.7, when multiple realms are configured, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
krb5	14.04 LTS trusty	Not affected
	13.10 saucy	Ignored end of life
	13.04 raring	Ignored end of life
	12.10 quantal	Ignored end of life
	12.04 LTS precise	Fixed 1.10+dfsg~beta1-2ubuntu0.5
	10.04 LTS lucid	Fixed 1.8.1+dfsg-2ubuntu0.13

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Patch details

Patch details

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

Package	Patch details
krb5	Upstream: 5d2d9a1 Upstream: c2ccf41

References

MITRE
NVD
Launchpad
Debian

Related Ubuntu Security Notices (USN)

USN-2310-1
Kerberos vulnerabilities
11 August 2014

Other references

https://www.cve.org/CVERecord?id=CVE-2013-1418