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curl: patch CVE-2020-8169

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Affected versions: curl 7.62.0 to and including 7.70.0
https://curl.haxx.se/docs/CVE-2020-8169.html

Run tested on Omnia with OpenWrt 19.07

Signed-off-by: Jan Pavlinec <jan.pavlinec@nic.cz>
[added missing commit description]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
This commit is contained in:
Jan Pavlinec 2020-07-29 14:24:38 +02:00 committed by Petr Štetiar
parent 7d6e504dbe
commit 8fbe450e40
2 changed files with 39 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
package/network/utils/curl/Makefile
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@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=curl
PKG_VERSION:=7.66.0
PKG_RELEASE:=2
PKG_RELEASE:=3
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
PKG_SOURCE_URL:=https://dl.uxnr.de/mirror/curl/ \

38
package/network/utils/curl/patches/101-CVE-2020-8169.patch Normal file
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@ -0,0 +1,38 @@
From 600a8cded447cd7118ed50142c576567c0cf5158 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 14 May 2020 14:37:12 +0200
Subject: [PATCH] url: make the updated credentials URL-encoded in the URL
Found-by: Gregory Jefferis
Reported-by: Jeroen Ooms
Added test 1168 to verify. Bug spotted when doing a redirect.
Bug: https://github.com/jeroen/curl/issues/224
Closes #5400
---
lib/url.c | 6 ++--
tests/data/Makefile.inc | 1 +
tests/data/test1168 | 78 +++++++++++++++++++++++++++++++++++++++++
3 files changed, 83 insertions(+), 2 deletions(-)
create mode 100644 tests/data/test1168
diff --git a/lib/url.c b/lib/url.c
index f250f2ff20a..9b8b2bdde64 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -2788,12 +2788,14 @@ static CURLcode override_login(struct Curl_easy *data,
/* for updated strings, we update them in the URL */
if(user_changed) {
- uc = curl_url_set(data->state.uh, CURLUPART_USER, *userp, 0);
+ uc = curl_url_set(data->state.uh, CURLUPART_USER, *userp,
+ CURLU_URLENCODE);
if(uc)
return Curl_uc_to_curlcode(uc);
}
if(passwd_changed) {
- uc = curl_url_set(data->state.uh, CURLUPART_PASSWORD, *passwdp, 0);
+ uc = curl_url_set(data->state.uh, CURLUPART_PASSWORD, *passwdp,
+ CURLU_URLENCODE);
if(uc)
return Curl_uc_to_curlcode(uc);
}