diff --git a/taglib/mpc/mpcproperties.cpp b/taglib/mpc/mpcproperties.cpp
index a162b8ee..ac9d1b45 100644
--- a/taglib/mpc/mpcproperties.cpp
+++ b/taglib/mpc/mpcproperties.cpp
@@ -206,13 +206,28 @@ void MPC::Properties::readSV8(File *file)
     if(packetType == "SH") {
       // Stream Header
       // http://trac.musepack.net/wiki/SV8Specification#StreamHeaderPacket
+
+      if(dataSize <= 5) {
+        debug("MPC::Properties::readSV8() - \"SH\" packet is too short to parse.");
+        break;
+      }
+
       readSH = true;
 
       TagLib::uint pos = 4;
       d->version = data[pos];
       pos += 1;
       d->sampleFrames = readSize(data.mid(pos), pos);
+      if(pos > dataSize - 3) {
+        debug("MPC::Properties::readSV8() - \"SH\" packet is corrupt.");
+        break;
+      }
+
       ulong begSilence = readSize(data.mid(pos), pos);
+      if(pos > dataSize - 2) {
+        debug("MPC::Properties::readSV8() - \"SH\" packet is corrupt.");
+        break;
+      }
 
       const ushort flags = data.toUShort(pos, true);
       pos += 2;
@@ -230,6 +245,12 @@ void MPC::Properties::readSV8(File *file)
     else if (packetType == "RG") {
       // Replay Gain
       // http://trac.musepack.net/wiki/SV8Specification#ReplaygainPacket
+
+      if(dataSize <= 9) {
+        debug("MPC::Properties::readSV8() - \"RG\" packet is too short to parse.");
+        break;
+      }
+
       readRG = true;
 
       int replayGainVersion = data[0];
diff --git a/tests/data/segfault.mpc b/tests/data/segfault.mpc
new file mode 100644
index 00000000..2c7e29fb
Binary files /dev/null and b/tests/data/segfault.mpc differ
diff --git a/tests/test_mpc.cpp b/tests/test_mpc.cpp
index c79d0a8c..1204b0c2 100644
--- a/tests/test_mpc.cpp
+++ b/tests/test_mpc.cpp
@@ -19,6 +19,7 @@ class TestMPC : public CppUnit::TestFixture
   CPPUNIT_TEST(testPropertiesSV4);
   CPPUNIT_TEST(testFuzzedFile1);
   CPPUNIT_TEST(testFuzzedFile2);
+  CPPUNIT_TEST(testFuzzedFile3);
   CPPUNIT_TEST_SUITE_END();
 
 public:
@@ -75,6 +76,12 @@ public:
     CPPUNIT_ASSERT(f.isValid());
   }
 
+  void testFuzzedFile3()
+  {
+    MPC::File f(TEST_FILE_PATH_C("segfault.mpc"));
+    CPPUNIT_ASSERT(f.isValid());
+  }
+
 };
 
 CPPUNIT_TEST_SUITE_REGISTRATION(TestMPC);