curl/0021-curl-7.47.1-CVE-2016-8...

58 lines
2.1 KiB
Diff

From 5bc491031e5fb48a3d09762c1cebd690b8aa4d46 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 27 Sep 2016 18:01:53 +0200
Subject: [PATCH] connectionexists: use case sensitive user/password
comparisons
CVE-2016-8616
Bug: https://curl.haxx.se/docs/adv_20161102B.html
Reported-by: Cure53
Upstream-commit: b3ee26c5df75d97f6895e6ec4538894ebaf76e48
Signed-off-by: Kamil Dudka <kdudka@redhat.com>
---
lib/url.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/lib/url.c b/lib/url.c
index a88903c..b6ad5a6 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -3305,8 +3305,8 @@ ConnectionExists(struct SessionHandle *data,
if(!(needle->handler->flags & PROTOPT_CREDSPERREQUEST)) {
/* This protocol requires credentials per connection,
so verify that we're using the same name and password as well */
- if(!strequal(needle->user, check->user) ||
- !strequal(needle->passwd, check->passwd)) {
+ if(strcmp(needle->user, check->user) ||
+ strcmp(needle->passwd, check->passwd)) {
/* one of them was different */
continue;
}
@@ -3369,8 +3369,8 @@ ConnectionExists(struct SessionHandle *data,
possible. (Especially we must not reuse the same connection if
partway through a handshake!) */
if(wantNTLMhttp) {
- if(!strequal(needle->user, check->user) ||
- !strequal(needle->passwd, check->passwd))
+ if(strcmp(needle->user, check->user) ||
+ strcmp(needle->passwd, check->passwd))
continue;
}
else if(check->ntlm.state != NTLMSTATE_NONE) {
@@ -3380,8 +3380,8 @@ ConnectionExists(struct SessionHandle *data,
/* Same for Proxy NTLM authentication */
if(wantProxyNTLMhttp) {
- if(!strequal(needle->proxyuser, check->proxyuser) ||
- !strequal(needle->proxypasswd, check->proxypasswd))
+ if(strcmp(needle->proxyuser, check->proxyuser) ||
+ strcmp(needle->proxypasswd, check->proxypasswd))
continue;
}
else if(check->proxyntlm.state != NTLMSTATE_NONE) {
--
2.7.4