From 0f26b67939fe9b3b934bd55d80a9ef593f3bae53 Mon Sep 17 00:00:00 2001 From: nbd Date: Wed, 17 Oct 2012 18:16:56 +0000 Subject: [PATCH] hostapd: merge a security fix for a TLS message buffer overflow (CVE-2012-4445) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33815 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../services/hostapd/patches/001-CVE-2012-4445.patch | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 package/network/services/hostapd/patches/001-CVE-2012-4445.patch diff --git a/package/network/services/hostapd/patches/001-CVE-2012-4445.patch b/package/network/services/hostapd/patches/001-CVE-2012-4445.patch new file mode 100644 index 0000000000..1b8bdd00c5 --- /dev/null +++ b/package/network/services/hostapd/patches/001-CVE-2012-4445.patch @@ -0,0 +1,17 @@ +--- a/src/eap_server/eap_server_tls_common.c ++++ b/src/eap_server/eap_server_tls_common.c +@@ -228,6 +228,14 @@ static int eap_server_tls_process_fragme + return -1; + } + ++ if (len > message_length) { ++ wpa_printf(MSG_INFO, "SSL: Too much data (%d bytes) in " ++ "first fragment of frame (TLS Message " ++ "Length %d bytes)", ++ (int) len, (int) message_length); ++ return -1; ++ } ++ + data->tls_in = wpabuf_alloc(message_length); + if (data->tls_in == NULL) { + wpa_printf(MSG_DEBUG, "SSL: No memory for message"); -- 2.11.0