mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-27 14:52:05 -05:00
d48c8e7b60
* gnu/packages/patches/wpa-supplicant-2015-2-fix.patch, gnu/packages/patches/wpa-supplicant-2015-3-fix.patch, gnu/packages/patches/wpa-supplicant-2015-4-fix-pt1.patch, gnu/packages/patches/wpa-supplicant-2015-4-fix-pt2.patch, gnu/packages/patches/wpa-supplicant-2015-4-fix-pt3.patch, gnu/packages/patches/wpa-supplicant-2015-4-fix-pt4.patch, gnu/packages/patches/wpa-supplicant-2015-4-fix-pt5.patch: New files. * gnu-system.am (dist_patch_DATA): Add them. * gnu/packages/admin.scm (wpa-supplicant-light)[source]: Add patches.
34 lines
1.2 KiB
Diff
34 lines
1.2 KiB
Diff
Patch copied from http://w1.fi/security/2015-4/
|
|
|
|
From 28a069a545b06b99eb55ad53f63f2c99e65a98f6 Mon Sep 17 00:00:00 2001
|
|
From: Jouni Malinen <j@w1.fi>
|
|
Date: Sat, 2 May 2015 19:26:28 +0300
|
|
Subject: [PATCH 5/5] EAP-pwd peer: Fix asymmetric fragmentation behavior
|
|
|
|
The L (Length) and M (More) flags needs to be cleared before deciding
|
|
whether the locally generated response requires fragmentation. This
|
|
fixes an issue where these flags from the server could have been invalid
|
|
for the following message. In some cases, this could have resulted in
|
|
triggering the wpabuf security check that would terminate the process
|
|
due to invalid buffer allocation.
|
|
|
|
Signed-off-by: Jouni Malinen <j@w1.fi>
|
|
---
|
|
src/eap_peer/eap_pwd.c | 1 +
|
|
1 file changed, 1 insertion(+)
|
|
|
|
diff --git a/src/eap_peer/eap_pwd.c b/src/eap_peer/eap_pwd.c
|
|
index 1d2079b..e58b13a 100644
|
|
--- a/src/eap_peer/eap_pwd.c
|
|
+++ b/src/eap_peer/eap_pwd.c
|
|
@@ -968,6 +968,7 @@ eap_pwd_process(struct eap_sm *sm, void *priv, struct eap_method_ret *ret,
|
|
/*
|
|
* we have output! Do we need to fragment it?
|
|
*/
|
|
+ lm_exch = EAP_PWD_GET_EXCHANGE(lm_exch);
|
|
len = wpabuf_len(data->outbuf);
|
|
if ((len + EAP_PWD_HDR_SIZE) > data->mtu) {
|
|
resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_PWD, data->mtu,
|
|
--
|
|
1.9.1
|
|
|