Hi. This is probably fixed in krb5 1.8+dfsg~alpha1-5, currently in
Debian unstable.
(There's a bug in that free routine that has been fixed. Without
libkrb5-dbg installed when the trace is taken, I cannot tell whether
the bug is identical)
Someone on the Ubuntu side could request a sync for unstable or simply
wait for this to hit testing and do an automatic sync.
Attached is the Debian patch for this issue:
commit 2a663b1c184ec10a450b2709bb7525447bb99bac
Author: Sam Hartman <hartm...@debian.org>
Date: Fri Jan 22 17:13:51 2010 -0500
subject: krb5int_fast_free_state segfaults if state is null
ticket: new
target_version: 1.8
tags: pullup
krb5int_fast_free_state fails if state is null. INstead it should
simply return Reorganization of the get_init_creds logic has created
situations where the init_creds loop can fail between the time when
the context is initialized and the fast state is initialized.
diff --git a/src/lib/krb5/krb/fast.c b/src/lib/krb5/krb/fast.c
index 2ebbdcf..1ff2d67 100644
--- a/src/lib/krb5/krb/fast.c
+++ b/src/lib/krb5/krb/fast.c
@@ -533,6 +533,8 @@ krb5int_fast_make_state( krb5_context context, struct
krb5int_fast_request_state
void
krb5int_fast_free_state( krb5_context context, struct
krb5int_fast_request_state *state)
{
+ if (state == NULL)
+ return;
/*We are responsible for none of the store in the fast_outer_req*/
krb5_free_keyblock(context, state->armor_key);
krb5_free_fast_armor(context, state->armor);
--
kinit crash
https://bugs.launchpad.net/bugs/512271
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to krb5 in ubuntu.
--
Ubuntu-server-bugs mailing list
Ubuntu-server-bugs@lists.ubuntu.com
Modify settings or unsubscribe at:
https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
