diff --git a/testing/mkvparser_tests.cc b/testing/mkvparser_tests.cc
index d3ce87a..9c26a1e 100644
--- a/testing/mkvparser_tests.cc
+++ b/testing/mkvparser_tests.cc
@@ -803,6 +803,18 @@ TEST_F(ParserTest, InvalidBlockGroupBlockEndsBlockGroup) {
             segment_->GetFirst()->GetNext(block_entry, block_entry));
 }
 
+TEST_F(ParserTest, InvalidProjectionFloatOverflow) {
+  ASSERT_NO_FATAL_FAILURE(
+      CreateSegmentNoHeaderChecks("invalid/projection_float_overflow.webm"));
+  EXPECT_EQ(mkvparser::E_FILE_FORMAT_INVALID, segment_->Load());
+}
+
+TEST_F(ParserTest, InvalidPrimaryChromaticityParseFail) {
+  ASSERT_NO_FATAL_FAILURE(CreateSegmentNoHeaderChecks(
+      "invalid/primarychromaticity_fieldtoolarge.webm"));
+  EXPECT_EQ(mkvparser::E_FILE_FORMAT_INVALID, segment_->Load());
+}
+
 }  // namespace test
 
 int main(int argc, char* argv[]) {
diff --git a/testing/testdata/invalid/primarychromaticity_fieldtoolarge.webm b/testing/testdata/invalid/primarychromaticity_fieldtoolarge.webm
new file mode 100644
index 0000000..c432425
Binary files /dev/null and b/testing/testdata/invalid/primarychromaticity_fieldtoolarge.webm differ
diff --git a/testing/testdata/invalid/projection_float_overflow.webm b/testing/testdata/invalid/projection_float_overflow.webm
new file mode 100644
index 0000000..46f6208
Binary files /dev/null and b/testing/testdata/invalid/projection_float_overflow.webm differ