kde-apps/messagelib/files/messagelib-18.08.3-CVE-2018-19516.patch


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From 1fd737870f5a9c5bf44ad9fbd153ab4cf44e135d Mon Sep 17 00:00:00 2001
From: Laurent Montel <montel@kde.org>
Date: Fri, 23 Nov 2018 07:37:02 +0100
Subject: [PATCH] Exclude Refresh from MetaData (Not necessary)

---
 .../src/messagepartthemes/default/defaultrenderer.cpp       | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/messageviewer/src/messagepartthemes/default/defaultrenderer.cpp b/messageviewer/src/messagepartthemes/default/defaultrenderer.cpp
index a7ffe824..d5d41cf6 100644
--- a/messageviewer/src/messagepartthemes/default/defaultrenderer.cpp
+++ b/messageviewer/src/messagepartthemes/default/defaultrenderer.cpp
@@ -308,6 +308,12 @@ QString processHtml(const QString &htmlSource, QString &extraHead)
             return htmlSource;
         }
         extraHead = s.mid(startIndex + 6 , endIndex - startIndex - 6);
+
+        //Don't authorize to refresh content.
+        if (s.contains(QStringLiteral("http-equiv=\"REFRESH\""), Qt::CaseInsensitive)) {
+            extraHead.clear();
+        }
+
         s = s.mid(endIndex + 7).trimmed();
     }
 
-- 
2.19.2