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author Patrick J Volkerding <volkerdi@slackware.com>2018-05-25 23:29:36 +0000
committer Eric Hameleers <alien@slackware.com>2018-05-31 15:18:32 -0700
commit8ff4f2f51a6cf07fc33742ce3bee81328896e49b (patch)
tree4a166b8389404be98a6c098babaa444e2dec8f48 /patches/source/kdelibs/patch/kdelibs/kdelibs.CVE-2017-8422.diff
parent76fc4757ac91ac7947a01fb7b53dddf9a78a01d1 (diff)
downloadcurrent-14.1.tar.gz
current-14.1.tar.xz
Fri May 25 23:29:36 UTC 201814.1
patches/packages/glibc-zoneinfo-2018e-noarch-2_slack14.1.txz: Rebuilt. Handle removal of US/Pacific-New timezone. If we see that the machine is using this, it will be automatically switched to US/Pacific.
Diffstat (limited to 'patches/source/kdelibs/patch/kdelibs/kdelibs.CVE-2017-8422.diff')
-rw-r--r--patches/source/kdelibs/patch/kdelibs/kdelibs.CVE-2017-8422.diff201
1 files changed, 201 insertions, 0 deletions
diff --git a/patches/source/kdelibs/patch/kdelibs/kdelibs.CVE-2017-8422.diff b/patches/source/kdelibs/patch/kdelibs/kdelibs.CVE-2017-8422.diff
new file mode 100644
index 000000000..221dc8f98
--- /dev/null
+++ b/patches/source/kdelibs/patch/kdelibs/kdelibs.CVE-2017-8422.diff
@@ -0,0 +1,201 @@
+From 264e97625abe2e0334f97de17f6ffb52582888ab Mon Sep 17 00:00:00 2001
+From: Albert Astals Cid <aacid@kde.org>
+Date: Wed, 10 May 2017 10:06:07 +0200
+Subject: Verify that whoever is calling us is actually who he says he is
+
+CVE-2017-8422
+---
+ kdecore/auth/AuthBackend.cpp | 5 ++++
+ kdecore/auth/AuthBackend.h | 7 ++++++
+ kdecore/auth/backends/dbus/DBusHelperProxy.cpp | 27 ++++++++++++++++++++--
+ kdecore/auth/backends/dbus/DBusHelperProxy.h | 6 ++++-
+ .../auth/backends/policykit/PolicyKitBackend.cpp | 5 ++++
+ kdecore/auth/backends/policykit/PolicyKitBackend.h | 1 +
+ kdecore/auth/backends/polkit-1/Polkit1Backend.cpp | 5 ++++
+ kdecore/auth/backends/polkit-1/Polkit1Backend.h | 1 +
+ 8 files changed, 54 insertions(+), 3 deletions(-)
+
+diff --git a/kdecore/auth/AuthBackend.cpp b/kdecore/auth/AuthBackend.cpp
+index c953b81..0ba4650 100644
+--- a/kdecore/auth/AuthBackend.cpp
++++ b/kdecore/auth/AuthBackend.cpp
+@@ -54,6 +54,11 @@ void AuthBackend::setCapabilities(AuthBackend::Capabilities capabilities)
+ d->capabilities = capabilities;
+ }
+
++AuthBackend::ExtraCallerIDVerificationMethod AuthBackend::extraCallerIDVerificationMethod() const
++{
++ return NoExtraCallerIDVerificationMethod;
++}
++
+ bool AuthBackend::actionExists(const QString& action)
+ {
+ Q_UNUSED(action);
+diff --git a/kdecore/auth/AuthBackend.h b/kdecore/auth/AuthBackend.h
+index a86732e..6f4b1bc 100644
+--- a/kdecore/auth/AuthBackend.h
++++ b/kdecore/auth/AuthBackend.h
+@@ -43,6 +43,12 @@ public:
+ };
+ Q_DECLARE_FLAGS(Capabilities, Capability)
+
++ enum ExtraCallerIDVerificationMethod {
++ NoExtraCallerIDVerificationMethod,
++ VerifyAgainstDBusServiceName,
++ VerifyAgainstDBusServicePid,
++ };
++
+ AuthBackend();
+ virtual ~AuthBackend();
+ virtual void setupAction(const QString &action) = 0;
+@@ -50,6 +56,7 @@ public:
+ virtual Action::AuthStatus authorizeAction(const QString &action) = 0;
+ virtual Action::AuthStatus actionStatus(const QString &action) = 0;
+ virtual QByteArray callerID() const = 0;
++ virtual ExtraCallerIDVerificationMethod extraCallerIDVerificationMethod() const;
+ virtual bool isCallerAuthorized(const QString &action, QByteArray callerID) = 0;
+ virtual bool actionExists(const QString &action);
+
+diff --git a/kdecore/auth/backends/dbus/DBusHelperProxy.cpp b/kdecore/auth/backends/dbus/DBusHelperProxy.cpp
+index 9557a0f..ca59f1c 100644
+--- a/kdecore/auth/backends/dbus/DBusHelperProxy.cpp
++++ b/kdecore/auth/backends/dbus/DBusHelperProxy.cpp
+@@ -271,6 +271,29 @@ void DBusHelperProxy::performActions(QByteArray blob, const QByteArray &callerID
+ }
+ }
+
++bool DBusHelperProxy::isCallerAuthorized(const QString &action, const QByteArray &callerID)
++{
++ // Check the caller is really who it says it is
++ switch (BackendsManager::authBackend()->extraCallerIDVerificationMethod()) {
++ case AuthBackend::NoExtraCallerIDVerificationMethod:
++ break;
++
++ case AuthBackend::VerifyAgainstDBusServiceName:
++ if (message().service().toUtf8() != callerID) {
++ return false;
++ }
++ break;
++
++ case AuthBackend::VerifyAgainstDBusServicePid:
++ if (connection().interface()->servicePid(message().service()).value() != callerID.toUInt()) {
++ return false;
++ }
++ break;
++ }
++
++ return BackendsManager::authBackend()->isCallerAuthorized(action, callerID);
++}
++
+ QByteArray DBusHelperProxy::performAction(const QString &action, const QByteArray &callerID, QByteArray arguments)
+ {
+ if (!responder) {
+@@ -295,7 +318,7 @@ QByteArray DBusHelperProxy::performAction(const QString &action, const QByteArra
+ QTimer *timer = responder->property("__KAuth_Helper_Shutdown_Timer").value<QTimer*>();
+ timer->stop();
+
+- if (BackendsManager::authBackend()->isCallerAuthorized(action, callerID)) {
++ if (isCallerAuthorized(action, callerID)) {
+ QString slotname = action;
+ if (slotname.startsWith(m_name + QLatin1Char('.'))) {
+ slotname = slotname.right(slotname.length() - m_name.length() - 1);
+@@ -338,7 +361,7 @@ uint DBusHelperProxy::authorizeAction(const QString& action, const QByteArray& c
+ QTimer *timer = responder->property("__KAuth_Helper_Shutdown_Timer").value<QTimer*>();
+ timer->stop();
+
+- if (BackendsManager::authBackend()->isCallerAuthorized(action, callerID)) {
++ if (isCallerAuthorized(action, callerID)) {
+ retVal = static_cast<uint>(Action::Authorized);
+ } else {
+ retVal = static_cast<uint>(Action::Denied);
+diff --git a/kdecore/auth/backends/dbus/DBusHelperProxy.h b/kdecore/auth/backends/dbus/DBusHelperProxy.h
+index 455cf51..264f6cc 100644
+--- a/kdecore/auth/backends/dbus/DBusHelperProxy.h
++++ b/kdecore/auth/backends/dbus/DBusHelperProxy.h
+@@ -21,6 +21,7 @@
+ #ifndef DBUS_HELPER_PROXY_H
+ #define DBUS_HELPER_PROXY_H
+
++#include <QDBusContext>
+ #include <QVariant>
+ #include "HelperProxy.h"
+ #include "kauthactionreply.h"
+@@ -28,7 +29,7 @@
+ namespace KAuth
+ {
+
+-class DBusHelperProxy : public HelperProxy
++class DBusHelperProxy : public HelperProxy, protected QDBusContext
+ {
+ Q_OBJECT
+ Q_INTERFACES(KAuth::HelperProxy)
+@@ -73,6 +74,9 @@ signals:
+
+ private slots:
+ void remoteSignalReceived(int type, const QString &action, QByteArray blob);
++
++private:
++ bool isCallerAuthorized(const QString &action, const QByteArray &callerID);
+ };
+
+ } // namespace Auth
+diff --git a/kdecore/auth/backends/policykit/PolicyKitBackend.cpp b/kdecore/auth/backends/policykit/PolicyKitBackend.cpp
+index 3be97f2..9d041d1 100644
+--- a/kdecore/auth/backends/policykit/PolicyKitBackend.cpp
++++ b/kdecore/auth/backends/policykit/PolicyKitBackend.cpp
+@@ -78,6 +78,11 @@ QByteArray PolicyKitBackend::callerID() const
+ return a;
+ }
+
++AuthBackend::ExtraCallerIDVerificationMethod Polkit1Backend::extraCallerIDVerificationMethod() const
++{
++ return VerifyAgainstDBusServicePid;
++}
++
+ bool PolicyKitBackend::isCallerAuthorized(const QString &action, QByteArray callerID)
+ {
+ QDataStream s(&callerID, QIODevice::ReadOnly);
+diff --git a/kdecore/auth/backends/policykit/PolicyKitBackend.h b/kdecore/auth/backends/policykit/PolicyKitBackend.h
+index 7154e93..0d3d8f9 100644
+--- a/kdecore/auth/backends/policykit/PolicyKitBackend.h
++++ b/kdecore/auth/backends/policykit/PolicyKitBackend.h
+@@ -40,6 +40,7 @@ public:
+ virtual Action::AuthStatus authorizeAction(const QString&);
+ virtual Action::AuthStatus actionStatus(const QString&);
+ virtual QByteArray callerID() const;
++ virtual ExtraCallerIDVerificationMethod extraCallerIDVerificationMethod() const;
+ virtual bool isCallerAuthorized(const QString &action, QByteArray callerID);
+
+ private Q_SLOTS:
+diff --git a/kdecore/auth/backends/polkit-1/Polkit1Backend.cpp b/kdecore/auth/backends/polkit-1/Polkit1Backend.cpp
+index 732d2cb..63c0e1e 100644
+--- a/kdecore/auth/backends/polkit-1/Polkit1Backend.cpp
++++ b/kdecore/auth/backends/polkit-1/Polkit1Backend.cpp
+@@ -163,6 +163,11 @@ QByteArray Polkit1Backend::callerID() const
+ return QDBusConnection::systemBus().baseService().toUtf8();
+ }
+
++AuthBackend::ExtraCallerIDVerificationMethod Polkit1Backend::extraCallerIDVerificationMethod() const
++{
++ return VerifyAgainstDBusServiceName;
++}
++
+ bool Polkit1Backend::isCallerAuthorized(const QString &action, QByteArray callerID)
+ {
+ PolkitQt1::SystemBusNameSubject subject(QString::fromUtf8(callerID));
+diff --git a/kdecore/auth/backends/polkit-1/Polkit1Backend.h b/kdecore/auth/backends/polkit-1/Polkit1Backend.h
+index 18ed1a2..d579da2 100644
+--- a/kdecore/auth/backends/polkit-1/Polkit1Backend.h
++++ b/kdecore/auth/backends/polkit-1/Polkit1Backend.h
+@@ -48,6 +48,7 @@ public:
+ virtual Action::AuthStatus authorizeAction(const QString&);
+ virtual Action::AuthStatus actionStatus(const QString&);
+ virtual QByteArray callerID() const;
++ virtual ExtraCallerIDVerificationMethod extraCallerIDVerificationMethod() const;
+ virtual bool isCallerAuthorized(const QString &action, QByteArray callerID);
+ virtual bool actionExists(const QString& action);
+
+--
+cgit v0.11.2
+
+