kde-frameworks/karchive: Fix CVE-2016-6232

Revision bump backports upstream patch to fix CVE-2016-6232.

Gentoo-bug: 589054

Package-Manager: portage-2.3.0

kde-frameworks/karchive/files/karchive-5.21.0-CVE-2016-6232.patch

@@ -0,0 +1,92 @@
+commit 0cb243f64eef45565741b27364cece7d5c349c37
+Author: Andreas Cord-Landwehr <[email protected]>
+Date:   Tue Jun 14 15:52:49 2016 +0200
+
+    Ensure extraction location to be in subfolder
+
+    Behavior change: Switch to Tar's default behavior to avoid extraction
+    to arbitrary system locations outside of extraction folder. Instead,
+    extract such files to root location in extraction folder.
+
+    REVIEW: 128185
+
+diff --git a/autotests/karchivetest.cpp b/autotests/karchivetest.cpp
+index c8abddf..549ed26 100644
+--- a/autotests/karchivetest.cpp
++++ b/autotests/karchivetest.cpp
+@@ -760,6 +760,24 @@ void KArchiveTest::testTarDirectoryTwice() // bug 206994
+
+     QCOMPARE(listing.count(), 3);
+ }
++
++void KArchiveTest::testTarIgnoreRelativePathOutsideArchive()
++{
++    // This test extracts a Tar archive that contains a relative path "../foo" pointing
++    // outside of the archive directory. For security reasons extractions should only
++    // be allowed within the extracted directory as long as not specifically asked.
++
++    KTar tar(QFINDTESTDATA(QLatin1String("tar_relative_path_outside_archive.tar.bz2")));
++    QVERIFY(tar.open(QIODevice::ReadOnly));
++
++    const KArchiveDirectory *dir = tar.directory();
++    QTemporaryDir tmpDir;
++    const QString dirName = tmpDir.path() + '/';
++
++    QVERIFY(dir->copyTo(dirName));
++    QVERIFY(!QFile::exists(dirName + "../foo"));
++    QVERIFY(QFile::exists(dirName + "/foo"));
++}
+ ///
+
+ static const char s_zipFileName[] = "karchivetest.zip";
+diff --git a/autotests/karchivetest.h b/autotests/karchivetest.h
+index 4b7ecff..5a6375c 100644
+--- a/autotests/karchivetest.h
++++ b/autotests/karchivetest.h
+@@ -76,6 +76,7 @@ private Q_SLOTS:
+     void testTarDirectoryForgotten();
+     void testTarRootDir();
+     void testTarDirectoryTwice();
++    void testTarIgnoreRelativePathOutsideArchive();
+
+     void testCreateZip();
+     void testCreateZipError();
+diff --git a/autotests/tar_relative_path_outside_archive.tar.bz2 b/autotests/tar_relative_path_outside_archive.tar.bz2
+new file mode 100644
+index 0000000..50a3aca
+Binary files /dev/null and b/autotests/tar_relative_path_outside_archive.tar.bz2 differ
+diff --git a/src/karchive.cpp b/src/karchive.cpp
+index 5a7cfc6..7683c7f 100644
+--- a/src/karchive.cpp
++++ b/src/karchive.cpp
+@@ -841,6 +841,7 @@ static bool sortByPosition(const KArchiveFile *file1, const KArchiveFile *file2)
+ bool KArchiveDirectory::copyTo(const QString &dest, bool recursiveCopy) const
+ {
+     QDir root;
++    const QString destDir(QDir(dest).absolutePath()); // get directory path without any "." or ".."
+
+     QList<const KArchiveFile *> fileList;
+     QMap<qint64, QString> fileToDir;
+@@ -850,10 +851,20 @@ bool KArchiveDirectory::copyTo(const QString &dest, bool recursiveCopy) const
+     QStack<QString> dirNameStack;
+
+     dirStack.push(this);       // init stack at current directory
+-    dirNameStack.push(dest);   // ... with given path
++    dirNameStack.push(destDir);   // ... with given path
+     do {
+         const KArchiveDirectory *curDir = dirStack.pop();
+-        const QString curDirName = dirNameStack.pop();
++
++        // extract only to specified folder if it is located within archive's extraction folder
++        // otherwise put file under root position in extraction folder
++        QString curDirName = dirNameStack.pop();
++        if (!QDir(curDirName).absolutePath().startsWith(destDir)) {
++            qWarning() << "Attempted export into folder" << curDirName
++                << "which is outside of the extraction root folder" << destDir << "."
++                << "Changing export of contained files to extraction root folder.";
++            curDirName = destDir;
++        }
++
+         if (!root.mkpath(curDirName)) {
+             return false;
+         }

kde-frameworks/karchive/karchive-5.21.0-r1.ebuild

@@ -0,0 +1,32 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit kde5
+
+DESCRIPTION="Framework for reading, creation, and manipulation of various archive formats"
+LICENSE="GPL-2 LGPL-2.1"
+KEYWORDS="~amd64 ~arm ~x86"
+IUSE="+bzip2 +lzma"
+
+RDEPEND="
+	bzip2? ( app-arch/bzip2 )
+	lzma? ( app-arch/xz-utils )
+	sys-libs/zlib
+"
+DEPEND="${RDEPEND}"
+
+PATCHES=( "${FILESDIR}/${P}-CVE-2016-6232.patch" )
+
+RESTRICT="test"
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake-utils_use_find_package bzip2 BZip2)
+		$(cmake-utils_use_find_package lzma LibLZMA)
+	)
+
+	kde5_src_configure
+}

kde-frameworks/karchive/karchive-5.23.0-r1.ebuild

@@ -0,0 +1,32 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit kde5
+
+DESCRIPTION="Framework for reading, creation, and manipulation of various archive formats"
+LICENSE="GPL-2 LGPL-2.1"
+KEYWORDS="~amd64 ~arm ~x86"
+IUSE="+bzip2 +lzma"
+
+RDEPEND="
+	bzip2? ( app-arch/bzip2 )
+	lzma? ( app-arch/xz-utils )
+	sys-libs/zlib
+"
+DEPEND="${RDEPEND}"
+
+PATCHES=( "${FILESDIR}/${PN}-5.21.0-CVE-2016-6232.patch" )
+
+RESTRICT="test"
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake-utils_use_find_package bzip2 BZip2)
+		$(cmake-utils_use_find_package lzma LibLZMA)
+	)
+
+	kde5_src_configure
+}