Attachment 111874 Details for Bug 66670 – Fix argument quoting to avoid execution

[patch] Fix argument quoting to avoid execution

0003-xdg-open-command-injection-vulnerability-BR66670.patch (text/plain), 1.44 KB, created by Rex Dieter on 2015-01-06 23:42:35 UTC

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Creator: Rex Dieter

Created: 2015-01-06 23:42:35 UTC

Size: 1.44 KB

patch

obsolete

>From 4bd30419c5f404f2a108c5a6bbda0e40551ffd24 Mon Sep 17 00:00:00 2001
>From: Rex Dieter <rdieter@math.unl.edu>
>Date: Tue, 6 Jan 2015 17:39:05 -0600
>Subject: [PATCH 3/3] xdg-open: command injection vulnerability (BR66670)
>
>---
> ChangeLog           | 3 +++
> scripts/xdg-open.in | 4 ++--
> 2 files changed, 5 insertions(+), 2 deletions(-)
>
>diff --git a/ChangeLog b/ChangeLog
>index 735fee7..65df80c 100644
>--- a/ChangeLog
>+++ b/ChangeLog
>@@ -1,5 +1,8 @@
> === xdg-utils 1.1.x ===
> 
>+2015-01-06 Rex Dieter <rdieter@fedoraproject.org>
>+   * xdg-open: command injection vulnerability (BR66670)
>+
> 2015-01-04 Rex Dieter <rdieter@fedoraproject.org>
>    * xdg-screensaver should control X11's screensaver in xfce as fallback (BR80089)
> 
>diff --git a/scripts/xdg-open.in b/scripts/xdg-open.in
>index c12dcdd..b6045f8 100644
>--- a/scripts/xdg-open.in
>+++ b/scripts/xdg-open.in
>@@ -193,10 +193,10 @@ search_desktop_file()
>         if [ -x "$command_exec" ] ; then
>             if echo "$arguments" | grep -iq '%[fFuU]' ; then
>                 echo START "$command_exec" "$arguments_exec"
>-                eval "$command_exec" "$arguments_exec"
>+                eval "'$command_exec'" "'$arguments_exec'"
>             else
>                 echo START "$command_exec" "$arguments_exec" "$arg"
>-                eval "$command_exec" "$arguments_exec" "$arg"
>+                eval "'$command_exec'" "'$arguments_exec'" "'$arg'"
>             fi
> 
>             if [ $? -eq 0 ]; then
>-- 
>2.1.0
>

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Attachments on bug 66670: 109536 | 111778 | 111873 | 111874

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