From: Andreas Steffen <andreas.steffen@strongswan.org>
Date: Thu, 7 Jan 2021 11:59:20 +0000 (+0100)
Subject: imc_attestation: Fixed double free of tpm_version_info chunk
X-Git-Tag: 5.9.2dr1~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2889133cc082f87cff6ad77ba7532656fe3a99d2;p=thirdparty%2Fstrongswan.git

imc_attestation: Fixed double free of tpm_version_info chunk
---

diff --git a/src/libimcv/pts/pts.c b/src/libimcv/pts/pts.c
index aeeae60759..976b355eba 100644
--- a/src/libimcv/pts/pts.c
+++ b/src/libimcv/pts/pts.c
@@ -1039,7 +1039,8 @@ pts_t *pts_create(bool is_imc)
 		{
 			this->proto_caps |= PTS_PROTO_CAPS_T | PTS_PROTO_CAPS_D;
 			this->tpm_version = this->tpm->get_version(this->tpm);
-			this->tpm_version_info = this->tpm->get_version_info(this->tpm);
+			this->tpm_version_info = chunk_clone(
+										this->tpm->get_version_info(this->tpm));
 			load_aik(this);
 		}
 	}