Race condition in /ccache/cc_memory.c

[ghudson@MIT.EDU]

> Our authentication application developed using MIT kerberos crashed
> in multi-thread environment on Windows. I found this post which
> describes the same problem as we were seeing. The post was dated
> Nov,2005. Has this problem been resolved in latest Kerberos
> library. If not, is there work around?

I believe this was fixed in krb5 1.6.  See RT tickets #4805 and #3089.

r18887 | tlyu | 2006-11-30 17:42:16 -0500 (Thu, 30 Nov 2006) | 10 lines

ticket: 4805
tags: pullup
component: krb5-libs

        * src/lib/krb5/krb/vfy_increds.c (krb5_verify_init_creds): Use
	krb5_cc_new_unique().

        * src/lib/gssapi/krb5/accept_sec_context.c:
        (rd_and_store_for_creds): Use krb5_cc_new_unique().