[29172] in CVS-changelog-for-Kerberos-V5
krb5 commit [krb5-1.12]: Fix uncommon leak in krb5_init_creds_step()
daemon@ATHENA.MIT.EDU (Tom Yu)
Wed Dec 9 15:28:56 2015
Date: Wed, 9 Dec 2015 15:26:48 -0500
From: Tom Yu <tlyu@mit.edu>
Message-Id: <201512092026.tB9KQmr9008903@drugstore.mit.edu>
To: cvs-krb5@mit.edu
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https://github.com/krb5/krb5/commit/75bf5fce3bc38c7e397fec804a91461502bff7c4
commit 75bf5fce3bc38c7e397fec804a91461502bff7c4
Author: Greg Hudson <ghudson@mit.edu>
Date: Sun Jul 26 13:21:47 2015 -0400
Fix uncommon leak in krb5_init_creds_step()
Release any previous value of ctx->err_padata before setting it in
init_creds_step_reply(). It could have a prior value after a realm
referral or retriable error.
(cherry picked from commit 997eb174f5fd81747ad0ecb671f00c25951931b1)
ticket: 8306 (new)
version_fixed: 1.12.5
status: resolved
src/lib/krb5/krb/get_in_tkt.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/src/lib/krb5/krb/get_in_tkt.c b/src/lib/krb5/krb/get_in_tkt.c
index 96c5c3a..721f061 100644
--- a/src/lib/krb5/krb/get_in_tkt.c
+++ b/src/lib/krb5/krb/get_in_tkt.c
@@ -1443,6 +1443,8 @@ init_creds_step_reply(krb5_context context,
ctx->request->client->type == KRB5_NT_ENTERPRISE_PRINCIPAL;
if (ctx->err_reply != NULL) {
+ krb5_free_pa_data(context, ctx->err_padata);
+ ctx->err_padata = NULL;
code = krb5int_fast_process_error(context, ctx->fast_state,
&ctx->err_reply, &ctx->err_padata,
&retry);
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