Attachment 246891 Details for Bug 275620 – security/strongswan: Update to 5.9.13

[patch] security/strongswan: Update to 5.9.13

strongswan.patch (text/plain), 2.82 KB, created by Jose Luis Duran on 2023-12-08 03:54:33 UTC

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Creator: Jose Luis Duran

Created: 2023-12-08 03:54:33 UTC

Size: 2.82 KB

patch

obsolete

>diff --git Makefile Makefile
>index c7972b9..b6bf781 100644
>--- Makefile
>+++ Makefile
>@@ -1,11 +1,8 @@
> PORTNAME=	strongswan
>-DISTVERSION=	5.9.11
>-PORTREVISION=	3
>+DISTVERSION=	5.9.13
> CATEGORIES=	security net-vpn
> MASTER_SITES=	https://download.strongswan.org/ \
> 		https://download2.strongswan.org/
>-PATCH_SITES=	https://github.com/strongswan/strongswan/commit/
>-PATCHFILES=	a619356b5f21bfe3c13f1576eb1d16c015532ceb.patch:-p1
> 
> MAINTAINER=	strongswan@nanoteq.com
> COMMENT=	Open Source IKEv2 IPsec-based VPN solution
>diff --git distinfo distinfo
>index 1cccf53..b243475 100644
>--- distinfo
>+++ distinfo
>@@ -1,5 +1,3 @@
>-TIMESTAMP = 1690493412
>-SHA256 (strongswan-5.9.11.tar.bz2) = ddf53f1f26ad26979d5f55e8da95bd389552f5de3682e35593f9a70b2584ed2d
>-SIZE (strongswan-5.9.11.tar.bz2) = 4786552
>-SHA256 (a619356b5f21bfe3c13f1576eb1d16c015532ceb.patch) = 31ba77932b88b611f1f1d54478b7d3a024f40e0bcea0b3249f2d62274e1df19f
>-SIZE (a619356b5f21bfe3c13f1576eb1d16c015532ceb.patch) = 3344
>+TIMESTAMP = 1702006969
>+SHA256 (strongswan-5.9.13.tar.bz2) = 56e30effb578fd9426d8457e3b76c8c3728cd8a5589594b55649b2719308ba55
>+SIZE (strongswan-5.9.13.tar.bz2) = 4825644
>diff --git files/patch-src_swanctl_charon-tkm_src_tkm_tkm_diffie_hellman.c files/patch-src_swanctl_charon-tkm_src_tkm_tkm_diffie_hellman.c
>deleted file mode 100644
>index f70c024..0000000
>--- files/patch-src_swanctl_charon-tkm_src_tkm_tkm_diffie_hellman.c
>+++ /dev/null
>@@ -1,42 +0,0 @@
>-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
>---- src/charon-tkm/src/tkm/tkm_diffie_hellman.c
>-+++ src/charon-tkm/src/tkm/tkm_diffie_hellman.c
>-@@ -70,11 +70,16 @@ METHOD(key_exchange_t, get_shared_secret, bool,
>- 	return TRUE;
>- }
>- 
>--
>- METHOD(key_exchange_t, set_public_key, 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
>-

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Attachments on bug 275620: 246891 | 246933