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CVE-2014-9421
Published: Feb 19, 2015
Modified: Aug 6, 2024
PUBLISHED
Description
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
FEDORA-2015-2347
vendor-advisory
x_refsource_FEDORA
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2015-001.txt
x_refsource_CONFIRM
RHSA-2015:0794
vendor-advisory
x_refsource_REDHAT
FEDORA-2015-2382
vendor-advisory
x_refsource_FEDORA
DSA-3153
vendor-advisory
x_refsource_DEBIAN
openSUSE-SU-2015:0255
vendor-advisory
x_refsource_SUSE
RHSA-2015:0439
vendor-advisory
x_refsource_REDHAT
SUSE-SU-2015:0290
vendor-advisory
x_refsource_SUSE
MDVSA-2015:069
vendor-advisory
x_refsource_MANDRIVA
USN-2498-1
vendor-advisory
x_refsource_UBUNTU
SUSE-SU-2015:0257
vendor-advisory
x_refsource_SUSE
72496
vdb-entry
x_refsource_BID
https://github.com/krb5/krb5/commit/a197e92349a4aa2141b5dff12e9dd44c2a2166e3
x_refsource_CONFIRM
http://web.mit.edu/kerberos/advisories/2015-001-patch-r113.txt
x_refsource_CONFIRM
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