From ec8fb542ec3e4f584444a97de5ac05dbc2a9cde5 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Petr=20=C5=A0tetiar?= Date: Wed, 28 Sep 2022 11:28:06 +0200 Subject: [PATCH] wolfssl: fix TLSv1.3 RCE in uhttpd by using 5.5.1-stable (CVE-2022-39173) MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Fixes denial of service attack and buffer overflow against TLS 1.3 servers using session ticket resumption. When built with --enable-session-ticket and making use of TLS 1.3 server code in wolfSSL, there is the possibility of a malicious client to craft a malformed second ClientHello packet that causes the server to crash. This issue is limited to when using both --enable-session-ticket and TLS 1.3 on the server side. Users with TLS 1.3 servers, and having --enable-session-ticket, should update to the latest version of wolfSSL. Thanks to Max at Trail of Bits for the report and "LORIA, INRIA, France" for research on tlspuffin. Complete release notes https://github.com/wolfSSL/wolfssl/releases/tag/v5.5.1-stable Fixes: CVE-2022-39173 Fixes: https://github.com/openwrt/luci/issues/5962 References: https://github.com/wolfSSL/wolfssl/issues/5629 Tested-by: Kien Truong Reported-by: Kien Truong Signed-off-by: Petr Å tetiar --- package/libs/wolfssl/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/package/libs/wolfssl/Makefile b/package/libs/wolfssl/Makefile index d090dd5780..08a1ca7401 100644 --- a/package/libs/wolfssl/Makefile +++ b/package/libs/wolfssl/Makefile @@ -8,12 +8,12 @@ include $(TOPDIR)/rules.mk PKG_NAME:=wolfssl -PKG_VERSION:=5.5.0-stable +PKG_VERSION:=5.5.1-stable PKG_RELEASE:=$(AUTORELEASE) PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=https://github.com/wolfSSL/wolfssl/archive/v$(PKG_VERSION) -PKG_HASH:=c34b74b5f689fac7becb05583b044e84d3b10d39f38709f0095dd5d423ded67f +PKG_HASH:=97339e6956c90e7c881ba5c748dd04f7c30e5dbe0c06da765418c51375a6dee3 PKG_FIXUP:=libtool libtool-abiver PKG_INSTALL:=1 -- 2.30.2