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CVE-2014-5352

Published: 3 February 2015

The krb5_gss_process_context_token function in lib/gssapi/krb5/process_context_token.c in the libgssapi_krb5 library 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 maintain security-context handles, 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 crafted GSSAPI traffic, as demonstrated by traffic to kadmind.

Priority

Medium

Status

Package Release Status
krb5
Launchpad, Ubuntu, Debian
lucid
Released (1.8.1+dfsg-2ubuntu0.14)
precise
Released (1.10+dfsg~beta1-2ubuntu0.6)
trusty
Released (1.12+dfsg-2ubuntu5.1)
upstream
Released (1.12.1+dfsg-17)
utopic
Released (1.12.1+dfsg-10ubuntu0.1)