mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-08 07:56:16 -05:00
c84c8f66f5
* gnu/packages/patches/wget-CVE-2017-6508.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it. * gnu/packages/wget.scm (wget)[source]: Use it.
45 lines
1.2 KiB
Diff
45 lines
1.2 KiB
Diff
Fix CVE-2017-6508:
|
|
|
|
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6508
|
|
|
|
Patch copied from upstream source repository:
|
|
|
|
https://git.savannah.gnu.org/cgit/wget.git/commit/?id=4d729e322fae359a1aefaafec1144764a54e8ad4
|
|
|
|
From 4d729e322fae359a1aefaafec1144764a54e8ad4 Mon Sep 17 00:00:00 2001
|
|
From: =?UTF-8?q?Tim=20R=C3=BChsen?= <tim.ruehsen@gmx.de>
|
|
Date: Mon, 6 Mar 2017 10:04:22 +0100
|
|
Subject: [PATCH] Fix CRLF injection in Wget host part
|
|
|
|
* src/url.c (url_parse): Reject control characters in host part of URL
|
|
|
|
Reported-by: Orange Tsai
|
|
---
|
|
src/url.c | 11 +++++++++++
|
|
1 file changed, 11 insertions(+)
|
|
|
|
diff --git a/src/url.c b/src/url.c
|
|
index 8f8ff0b8..7d36b27d 100644
|
|
--- a/src/url.c
|
|
+++ b/src/url.c
|
|
@@ -925,6 +925,17 @@ url_parse (const char *url, int *error, struct iri *iri, bool percent_encode)
|
|
url_unescape (u->host);
|
|
host_modified = true;
|
|
|
|
+ /* check for invalid control characters in host name */
|
|
+ for (p = u->host; *p; p++)
|
|
+ {
|
|
+ if (c_iscntrl(*p))
|
|
+ {
|
|
+ url_free(u);
|
|
+ error_code = PE_INVALID_HOST_NAME;
|
|
+ goto error;
|
|
+ }
|
|
+ }
|
|
+
|
|
/* Apply IDNA regardless of iri->utf8_encode status */
|
|
if (opt.enable_iri && iri)
|
|
{
|
|
--
|
|
2.12.0
|
|
|