diff --git a/CVE-2023-41913.patch b/CVE-2023-41913.patch
new file mode 100644
index 0000000000000000000000000000000000000000..93ff798ce7f25fde05d88c0dd4ddb739fbb06992
--- /dev/null
+++ b/CVE-2023-41913.patch
@@ -0,0 +1,42 @@
+From 027421cbd2e6e628f5f959c74d722afadc477485 Mon Sep 17 00:00:00 2001
+From: Tobias Brunner <tobias@strongswan.org>
+Date: Tue, 11 Jul 2023 12:12:25 +0200
+Subject: [PATCH] charon-tkm: Validate DH public key to fix potential buffer
+ overflow
+
+Seems this was forgotten in the referenced commit and actually could lead
+to a buffer overflow.  Since charon-tkm is untrusted this isn't that
+much of an issue but could at least be easily exploited for a DoS attack
+as DH public values are set when handling IKE_SA_INIT requests.
+
+Fixes: 0356089d0f94 ("diffie-hellman: Verify public DH values in backends")
+Fixes: CVE-2023-41913
+---
+ src/charon-tkm/src/tkm/tkm_diffie_hellman.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/src/charon-tkm/src/tkm/tkm_diffie_hellman.c b/src/charon-tkm/src/tkm/tkm_diffie_hellman.c
+index 2b2d103d03e9..6999ad360d7e 100644
+--- a/src/charon-tkm/src/tkm/tkm_diffie_hellman.c
++++ b/src/charon-tkm/src/tkm/tkm_diffie_hellman.c
+@@ -70,11 +70,16 @@ METHOD(key_exchange_t, get_shared_secret, bool,
+ 	return TRUE;
+ }
+ 
+-
+ METHOD(diffie_hellman_t, set_other_public_value, bool,
+ 	private_tkm_diffie_hellman_t *this, chunk_t value)
+ {
+ 	dh_pubvalue_type othervalue;
++
++	if (!key_exchange_verify_pubkey(this->group, value) ||
++		value.len > sizeof(othervalue.data))
++	{
++		return FALSE;
++	}
+ 	othervalue.size = value.len;
+ 	memcpy(&othervalue.data, value.ptr, value.len);
+ 
+-- 
+2.34.1
+
diff --git a/strongswan.spec b/strongswan.spec
index d329ffd980f23e5a7072be66821c25217a76c68e..4c66d25378ec6e2ef40f044e8cd69b730b8a97cb 100644
--- a/strongswan.spec
+++ b/strongswan.spec
@@ -1,6 +1,6 @@
 Name:             strongswan
 Version:          5.7.2
-Release:          13
+Release:          14
 Summary:          An OpenSource IPsec-based VPN and TNC solution
 License:          GPLv2+
 URL:              http://www.strongswan.org/
@@ -13,6 +13,8 @@ Patch3:           CVE-2021-41991.patch
 Patch4:           CVE-2021-45079.patch
 Patch5:           CVE-2022-40617.patch
 Patch6:           aes-crypter-support-sw64-arch.patch
+# https://download.strongswan.org/security/CVE-2023-41913/strongswan-5.3.0-5.9.6_charon_tkm_dh_len.patch
+Patch7:           CVE-2023-41913.patch
 
 BuildRequires:    gcc systemd-devel gmp-devel libcurl-devel NetworkManager-libnm-devel openldap-devel
 BuildRequires:    openssl-devel sqlite-devel gettext-devel trousers-devel libxml2-devel pam-devel
@@ -191,6 +193,9 @@ echo "%{_libdir}/strongswan" > %{buildroot}/etc/ld.so.conf.d/%{name}-%{_arch}.co
 %{_libexecdir}/strongswan/charon-nm
 
 %changelog
+* Thu Dec 14 2023 yaoxin <yao_xin001@hoperun.com> - 5.7.2-14
+- Fix CVE-2023-41913
+
 * Mon Nov 14 2022 wuzx<wuzx1226@qq.com> - 5.7.2-13
 - aes crypter support sw64 arch