diff --git a/libyara/modules/dotnet/dotnet.c b/libyara/modules/dotnet/dotnet.c
index 2cfc82da..3e49acba 100644
--- a/libyara/modules/dotnet/dotnet.c
+++ b/libyara/modules/dotnet/dotnet.c
@@ -795,6 +795,9 @@ void dotnet_parse_tilde_2(
 
             // Now follow the Class index into the TypeRef table.
             typeref_row = typeref_ptr + (typeref_row_size * class_index);
+              
+            if (!fits_in_pe(pe, typeref_row, typeref_row_size))
+              break;
 
             // Skip over the ResolutionScope and check the Name field,
             // which is an index into the Strings heap.
diff --git a/tests/oss-fuzz/dotnet_fuzzer_corpus/clusterfuzz-testcase-minimized-dotnet_fuzzer-5195285818507264 b/tests/oss-fuzz/dotnet_fuzzer_corpus/clusterfuzz-testcase-minimized-dotnet_fuzzer-5195285818507264
new file mode 100644
index 00000000..0d308e15
Binary files /dev/null and b/tests/oss-fuzz/dotnet_fuzzer_corpus/clusterfuzz-testcase-minimized-dotnet_fuzzer-5195285818507264 differ