1362aab239
Resolves: CVE-2023-22745 Resolves: rhbz#2160302 Resolves: rhbz#2162611 Signed-off-by: Štěpán Horáček <shoracek@redhat.com>
40 lines
1.5 KiB
Diff
40 lines
1.5 KiB
Diff
From 285667d640b8dd7d2d80e0c5d5fcc44f6abad442 Mon Sep 17 00:00:00 2001
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From: Juergen Repp <juergen.repp@sit.fraunhofer.de>
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Date: Mon, 27 Apr 2020 16:33:16 +0200
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Subject: [PATCH 1/4] ESYS: Fix initialization of app data in Esys_Initialize
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(Fixes #1704).
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An unintended free of the tcti parameter in cleanup was possible.
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Signed-off-by: Juergen Repp <juergen.repp@sit.fraunhofer.de>
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---
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src/tss2-esys/esys_context.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/src/tss2-esys/esys_context.c b/src/tss2-esys/esys_context.c
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index b912a688..150a3495 100644
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--- a/src/tss2-esys/esys_context.c
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+++ b/src/tss2-esys/esys_context.c
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@@ -54,15 +54,15 @@ Esys_Initialize(ESYS_CONTEXT ** esys_context, TSS2_TCTI_CONTEXT * tcti,
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*esys_context = calloc(1, sizeof(ESYS_CONTEXT));
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return_if_null(*esys_context, "Out of memory.", TSS2_ESYS_RC_MEMORY);
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+ /* Store the application provided tcti to be return on Esys_GetTcti(). */
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+ (*esys_context)->tcti_app_param = tcti;
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+
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/* Allocate memory for the SYS context */
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syssize = Tss2_Sys_GetContextSize(0);
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(*esys_context)->sys = calloc(1, syssize);
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goto_if_null((*esys_context)->sys, "Error: During malloc.",
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TSS2_ESYS_RC_MEMORY, cleanup_return);
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- /* Store the application provided tcti to be return on Esys_GetTcti(). */
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- (*esys_context)->tcti_app_param = tcti;
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-
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/* If no tcti was provided, initialize the default one. */
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if (tcti == NULL) {
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r = Tss2_TctiLdr_Initialize (NULL, &tcti);
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--
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2.41.0
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