Hello community,
here is the log from the commit of package dom4j for openSUSE:Factory checked in at 2018-09-26 16:01:44
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/dom4j (Old)
and /work/SRC/openSUSE:Factory/.dom4j.new (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "dom4j"
Wed Sep 26 16:01:44 2018 rev:21 rq:636366 version:1.6.1
Changes:
--------
--- /work/SRC/openSUSE:Factory/dom4j/dom4j.changes 2018-07-24 17:33:01.584110366 +0200
+++ /work/SRC/openSUSE:Factory/.dom4j.new/dom4j.changes 2018-09-26 16:01:50.144450738 +0200
@@ -1,0 +2,10 @@
+Tue Sep 18 10:31:28 UTC 2018 - pmonrealgonzalez@suse.com
+
+- Security fix: [bsc#1105443, CVE-2018-1000632]
+ * Version prior to version 2.1.1 contains a CWE-91: XML
+ Injectionvulnerability in Class: Element. Methods: addElement,
+ addAttribute that canresult in an attacker tampering with XML
+ documents through.
+ * Added dom4j-CVE-2018-1000632.patch
+
+-------------------------------------------------------------------
New:
----
dom4j-CVE-2018-1000632.patch
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Other differences:
------------------
++++++ dom4j.spec ++++++
--- /var/tmp/diff_new_pack.ujUEeD/_old 2018-09-26 16:01:51.260448803 +0200
+++ /var/tmp/diff_new_pack.ujUEeD/_new 2018-09-26 16:01:51.260448803 +0200
@@ -37,6 +37,8 @@
Patch0: dom4j-1.6.1-bug1618750.patch
Patch1: dom4j-sourcetarget.patch
Patch2: dom4j-javadoc.patch
+# PATCH-FIX-UPSTREAM bsc#1105443 CVE-2018-1000632
+Patch3: dom4j-CVE-2018-1000632.patch
BuildRequires: ant >= 1.6.5
BuildRequires: ant-apache-resolver
BuildRequires: ant-junit
@@ -130,6 +132,7 @@
%patch0 -p1 -b .bug1618750
%patch1 -p1 -b .sourcetarget
%patch2 -p1 -b .javadoc
+%patch3 -p1
perl -pi -e 's/\r//g' LICENSE.txt docs/clover/*.css docs/style/*.css docs/xref/*.css docs/xref-test/*.css src/doc/style/*.css docs/benchmarks/xpath/*.java
pushd lib
@@ -187,7 +190,7 @@
cp -pr xml %{buildroot}%{_datadir}/%{name}
mkdir -p %{buildroot}%{_datadir}/%{name}/src
cp -pr src/samples %{buildroot}%{_datadir}/%{name}/src
-#cp -pr build/classes/org/dom4j/samples $RPM_BUILD_ROOT%{_datadir}/%{name}/classes/org/dom4j
+#cp -pr build/classes/org/dom4j/samples $RPM_BUILD_ROOT%%{_datadir}/%%{name}/classes/org/dom4j
install -m 0755 run.sh %{buildroot}%{_datadir}/%{name}
%fdupes -s %{buildroot}%{_javadocdir}/%{name}
%fdupes -s %{buildroot}%{_docdir}/%{name}-%{version}
++++++ dom4j-CVE-2018-1000632.patch ++++++
Index: dom4j/src/java/org/dom4j/Namespace.java
===================================================================
--- dom4j.orig/src/java/org/dom4j/Namespace.java
+++ dom4j/src/java/org/dom4j/Namespace.java
@@ -51,6 +51,10 @@ public class Namespace extends AbstractN
public Namespace(String prefix, String uri) {
this.prefix = (prefix != null) ? prefix : "";
this.uri = (uri != null) ? uri : "";
+
+ if (!this.prefix.isEmpty()) {
+ QName.validateNCName(this.prefix);
+ }
}
/**
Index: dom4j/src/java/org/dom4j/QName.java
===================================================================
--- dom4j.orig/src/java/org/dom4j/QName.java
+++ dom4j/src/java/org/dom4j/QName.java
@@ -11,6 +11,7 @@ import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
+import java.util.regex.Pattern;
import org.dom4j.tree.QNameCache;
import org.dom4j.util.SingletonStrategy;
@@ -20,6 +21,7 @@ import org.dom4j.util.SingletonStrategy;
* <code>QName</code> represents a qualified name value of an XML element or
* attribute. It consists of a local name and a {@link Namespace}instance. This
* object is immutable.
+ * @author Filip Jirsak
* </p>
*
* @author <a href="mailto:jstrachan@apache.org">James Strachan </a>
@@ -28,6 +30,81 @@ public class QName implements Serializab
/** The Singleton instance */
private static SingletonStrategy singleton = null;
+ /**
+ * {@code NameStartChar} without colon.
+ *
+ * <pre>NameStartChar ::= ":" | [A-Z] | "_" | [a-z] | [#xC0-#xD6] | [#xD8-#xF6] | [#xF8-#x2FF] | [#x370-#x37D] | [#x37F-#x1FFF] | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] | [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF]</pre>
+ *
+ * @see <a href="https://www.w3.org/TR/xml/#sec-common-syn">XML 1.0 - 2.3 Common Syntactic Constructs</a>
+ * @see <a href="https://www.w3.org/TR/2006/REC-xml11-20060816/#sec-common-syn">XML 1.1 - 2.3 Common Syntactic Constructs</a>
+ */
+ private static final String NAME_START_CHAR = "_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD";
+
+ /**
+ * {@code NameChar} without colon.
+ *
+ * <pre>NameChar ::= NameStartChar | "-" | "." | [0-9] | #xB7 | [#x0300-#x036F] | [#x203F-#x2040]</pre>
+ *
+ * @see <a href="https://www.w3.org/TR/xml/#sec-common-syn">XML 1.0 - 2.3 Common Syntactic Constructs</a>
+ * @see <a href="https://www.w3.org/TR/2006/REC-xml11-20060816/#sec-common-syn">XML 1.1 - 2.3 Common Syntactic Constructs</a>
+ */
+ private static final String NAME_CHAR = NAME_START_CHAR + "-.0-9\u00B7\u0300-\u036F\u203F-\u2040";
+
+ /**
+ * {@code NCName}
+ * {@code NCName}
+ *
+ * <pre>
+ * NCName ::= NCNameStartChar NCNameChar* (An XML Name, minus the ":")
+ * NCNameChar ::= NameChar -':'
+ * NCNameStartChar ::= NameStartChar -':'
+ * </pre>
+ *
+ * @see <a href="https://www.w3.org/TR/xml-names/#ns-qualnames">Namespaces in XML 1.0 - 4 Qualified Names</a>
+ * @see <a href="https://www.w3.org/TR/2006/REC-xml-names11-20060816/#ns-qualnames">Namespaces in XML 1.1 - 4 Qualified Names</a>
+ */
+ private static final String NCNAME = "["+NAME_START_CHAR+"]["+NAME_CHAR+"]*";
+
+ /**
+ * Regular expression for {@code Name} (with colon).
+ *
+ * <pre>Name ::= NameStartChar (NameChar)*</pre>
+ *
+ * @see <a href="https://www.w3.org/TR/xml/#sec-common-syn">XML 1.0 - 2.3 Common Syntactic Constructs</a>
+ * @see <a href="https://www.w3.org/TR/2006/REC-xml11-20060816/#sec-common-syn">XML 1.1 - 2.3 Common Syntactic Constructs</a>
+ */
+ private static final Pattern RE_NAME = Pattern.compile("[:"+NAME_START_CHAR+"][:"+NAME_CHAR+"]*");
+
+ /**
+ * Regular expression for {@code NCName}.
+ *
+ * <pre>
+ * NCName ::= NCNameStartChar NCNameChar* (An XML Name, minus the ":")
+ * NCNameChar ::= NameChar -':'
+ * NCNameStartChar ::= NameStartChar -':'
+ * </pre>
+ *
+ * @see <a href="https://www.w3.org/TR/xml-names/#ns-qualnames">Namespaces in XML 1.0 - 4 Qualified Names</a>
+ * @see <a href="https://www.w3.org/TR/2006/REC-xml-names11-20060816/#ns-qualnames">Namespaces in XML 1.1 - 4 Qualified Names</a>
+ */
+ private static final Pattern RE_NCNAME = Pattern.compile(NCNAME);
+
+ /**
+ * Regular expression for {@code QName}.
+ *
+ * <pre>
+ * QName ::= PrefixedName | UnprefixedName
+ * PrefixedName ::= Prefix ':' LocalPart
+ * UnprefixedName ::= LocalPart
+ * Prefix ::= NCName
+ * LocalPart ::= NCName
+ * </pre>
+ *
+ * @see <a href="https://www.w3.org/TR/xml-names/#ns-qualnames">Namespaces in XML 1.0 - 4 Qualified Names</a>
+ * @see <a href="https://www.w3.org/TR/2006/REC-xml-names11-20060816/#ns-qualnames">Namespaces in XML 1.1 - 4 Qualified Names</a>
+ */
+ private static final Pattern RE_QNAME = Pattern.compile("(?:"+NCNAME+":)?"+NCNAME);
+
static {
try {
String defaultSingletonClass = "org.dom4j.util.SimpleSingleton";
@@ -73,6 +150,11 @@ public class QName implements Serializab
this.name = (name == null) ? "" : name;
this.namespace = (namespace == null) ? Namespace.NO_NAMESPACE
: namespace;
+ if (this.namespace.equals(Namespace.NO_NAMESPACE)) {
+ validateName(this.name);
+ } else {
+ validateNCName(this.name);
+ }
}
public QName(String name, Namespace namespace, String qualifiedName) {
@@ -80,6 +162,8 @@ public class QName implements Serializab
this.qualifiedName = qualifiedName;
this.namespace = (namespace == null) ? Namespace.NO_NAMESPACE
: namespace;
+ validateNCName(this.name);
+ validateQName(this.qualifiedName);
}
public static QName get(String name) {
@@ -253,6 +337,24 @@ public class QName implements Serializab
QNameCache cache = (QNameCache) singleton.instance();
return cache;
}
+
+ private static void validateName(String name) {
+ if (!RE_NAME.matcher(name).matches()) {
+ throw new IllegalArgumentException(String.format("Illegal character in name: '%s'.", name));
+ }
+ }
+
+ protected static void validateNCName(String ncname) {
+ if (!RE_NCNAME.matcher(ncname).matches()) {
+ throw new IllegalArgumentException(String.format("Illegal character in local name: '%s'.", ncname));
+ }
+ }
+
+ private static void validateQName(String qname) {
+ if (!RE_QNAME.matcher(qname).matches()) {
+ throw new IllegalArgumentException(String.format("Illegal character in qualified name: '%s'.", qname));
+ }
+ }
}
Index: dom4j/src/java/org/dom4j/tree/QNameCache.java
===================================================================
--- dom4j.orig/src/java/org/dom4j/tree/QNameCache.java
+++ dom4j/src/java/org/dom4j/tree/QNameCache.java
@@ -164,6 +164,8 @@ public class QNameCache {
if (index < 0) {
return get(qualifiedName, Namespace.get(uri));
+ } else if (index == 0){
+ throw new IllegalArgumentException("Qualified name cannot start with ':'.");
} else {
String name = qualifiedName.substring(index + 1);
String prefix = qualifiedName.substring(0, index);
Index: dom4j/src/test/org/dom4j/AllowedCharsTest.java
===================================================================
--- /dev/null
+++ dom4j/src/test/org/dom4j/AllowedCharsTest.java
@@ -0,0 +1,78 @@
+package org.dom4j;^M
+^M
+import org.testng.annotations.Test;^M
+^M
+/**^M
+ * @author Filip Jirsak^M
+ */^M
+public class AllowedCharsTest {^M
+ @Test^M
+ public void localName() {^M
+ QName.get("element");^M
+ QName.get(":element");^M
+ QName.get("elem:ent");^M
+ }^M
+^M
+ @Test(expectedExceptions = IllegalArgumentException.class)^M
+ public void localNameFail() {^M
+ QName.get("!element");^M
+ }^M
+^M
+ @Test^M
+ public void qname() {^M
+ QName.get("element", "http://example.com/namespace");^M
+ QName.get("ns:element", "http://example.com/namespace");^M
+ }^M
+^M
+ @Test(expectedExceptions = IllegalArgumentException.class)^M
+ public void qnameFail1() {^M
+ QName.get("ns:elem:ent", "http://example.com/namespace");^M
+ }^M
+^M
+ @Test(expectedExceptions = IllegalArgumentException.class)^M
+ public void qnameFail2() {^M
+ QName.get(":nselement", "http://example.com/namespace");^M
+ }^M
+^M
+ @Test(expectedExceptions = IllegalArgumentException.class)^M
+ public void createElementLT() {^M
+ DocumentHelper.createElement("element