CVE-2012-1013 Affecting krb5 package, versions <1.10.1+dfsg-3
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Test your applications- Snyk ID SNYK-DEBIAN10-KRB5-395870
- published 7 Jun 2012
- disclosed 7 Jun 2012
Introduced: 7 Jun 2012
CVE-2012-1013 Open this link in a new tabHow to fix?
Upgrade Debian:10 krb5 to version 1.10.1+dfsg-3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream krb5 package and not the krb5 package as distributed by Debian.
See How to fix? for Debian:10 relevant fixed versions and status.
The check_1_6_dummy function in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x, and 1.10.x before 1.10.2 allows remote authenticated administrators to cause a denial of service (NULL pointer dereference and daemon crash) via a KRB5_KDB_DISALLOW_ALL_TIX create request that lacks a password.
References
- https://security-tracker.debian.org/tracker/CVE-2012-1013
- http://krbdev.mit.edu/rt/Ticket/Display.html?user=guest&pass=guest&id=7152
- http://web.mit.edu/kerberos/krb5-1.10/
- https://github.com/krb5/krb5/commit/c5be6209311d4a8f10fda37d0d3f876c1b33b77b
- http://mailman.mit.edu/pipermail/kerberos-announce/2012q2/000136.html
- https://bugzilla.redhat.com/show_bug.cgi?id=827517
- http://rhn.redhat.com/errata/RHSA-2012-1131.html
- http://www.securityfocus.com/bid/53784
- https://hermes.opensuse.org/messages/15083635
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2012-1013
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:102