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- Snyk ID SNYK-ORACLE7-KRB5DEVEL-2489571
- published 10 Apr 2022
- disclosed 19 Feb 2015
Introduced: 19 Feb 2015CVE-2014-9421 Open this link in a new tab
How to fix?
krb5-devel to version 0:1.12.2-14.el7 or higher.
This issue was patched in
Note: Versions mentioned in the description apply only to the upstream
krb5-devel package and not the
krb5-devel package as distributed by
How to fix? for
Oracle:7 relevant fixed versions and status.
The auth_gssapi_unwrap_data function in lib/rpc/auth_gssapi_misc.c in MIT Kerberos 5 (aka krb5) through 1.11.5, 1.12.x through 1.12.2, and 1.13.x before 1.13.1 does not properly handle partial XDR deserialization, which allows remote authenticated users to cause a denial of service (use-after-free and double free, and daemon crash) or possibly execute arbitrary code via malformed XDR data, as demonstrated by data sent to kadmind.