90af4f16c5
Security patches to fix CVE-2013-5018, CVE-2013-6075 and CVE-2013-6076. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
28 lines
963 B
Diff
28 lines
963 B
Diff
From d8867a8452eece3fffab29605f48e6bed47c42d4 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Volker=20R=C3=BCmelin?= <vr_strongswan@t-online.de>
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Date: Fri, 11 Oct 2013 09:38:24 +0200
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Subject: [PATCH] ikev1: Properly initialize list of fragments in case fragment
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ID is 0
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Fixes CVE-2013-6076.
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---
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src/libcharon/sa/ikev1/task_manager_v1.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/libcharon/sa/ikev1/task_manager_v1.c b/src/libcharon/sa/ikev1/task_manager_v1.c
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index 6d4ef14..597416e 100644
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--- a/src/libcharon/sa/ikev1/task_manager_v1.c
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+++ b/src/libcharon/sa/ikev1/task_manager_v1.c
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@@ -1273,7 +1273,7 @@ static status_t handle_fragment(private_task_manager_t *this, message_t *msg)
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return FAILED;
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}
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- if (this->frag.id != payload->get_id(payload))
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+ if (!this->frag.list || this->frag.id != payload->get_id(payload))
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{
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clear_fragments(this, payload->get_id(payload));
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this->frag.list = linked_list_create();
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--
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1.8.1.2
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