Patch for CVE-2007-5971, pulled from SVN per #415351.
diff -up src/lib/gssapi/krb5/k5sealv3.c src/lib/gssapi/krb5/k5sealv3.c
--- src/lib/gssapi/krb5/k5sealv3.c	2008-03-04 16:22:29.000000000 -0500
+++ src/lib/gssapi/krb5/k5sealv3.c	2008-03-04 16:22:22.000000000 -0500
@@ -248,7 +248,6 @@ gss_krb5int_make_seal_token_v3 (krb5_con
 	plain.data = 0;
 	if (err) {
 	    zap(outbuf,bufsize);
-	    free(outbuf);
 	    goto error;
 	}
 	if (sum.length != ctx->cksum_size)