CVE-2014-4344
Published: 21 July 2014
The acc_ctx_cont function in the SPNEGO acceptor in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty continuation token at a certain point during a SPNEGO negotiation.
Priority
Status
Package | Release | Status |
---|---|---|
krb5 Launchpad, Ubuntu, Debian |
lucid |
Released
(1.8.1+dfsg-2ubuntu0.13)
|
precise |
Released
(1.10+dfsg~beta1-2ubuntu0.5)
|
|
saucy |
Ignored
(end of life)
|
|
trusty |
Released
(1.12+dfsg-2ubuntu4.2)
|
|
upstream |
Released
(1.12.1+dfsg-5)
|
|
Patches: upstream: https://github.com/krb5/krb5/commit/524688ce87a15fc75f87efc8c039ba4c7d5c197b |