diff --git a/tests/suites/test_suite_x509parse.data b/tests/suites/test_suite_x509parse.data
index c230516..98b0f96 100644
--- a/tests/suites/test_suite_x509parse.data
+++ b/tests/suites/test_suite_x509parse.data
@@ -1766,6 +1766,14 @@
 depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
 x509parse_crt:"3081dc3081c6a0030201028204deadbeef300d06092a864886f70d01010b0500300c310a30080600130454657374301c170c303930313031303030303030170c303931323331323335393539300c310a30080600130454657374302a300d06092A864886F70D010101050003190030160210ffffffffffffffffffffffffffffffff0202ffffa100a200a321301f301d0603551d11041630148208666f6f2e7465737482086261722e74657374301d0603551d11041630148208666f6f2e7465737482086261722e74657374300d06092a864886f70d01010b0500030200ff":"":MBEDTLS_ERR_X509_INVALID_FORMAT + MBEDTLS_ERR_ASN1_LENGTH_MISMATCH
 
+X509 CRT ASN1 (TBS, valid v3Ext in v1 CRT)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509parse_crt:"3081b93081a3a0030201008204deadbeef300d06092a864886f70d01010b0500300c310a30080600130454657374301c170c303930313031303030303030170c303931323331323335393539300c310a30080600130454657374302a300d06092A864886F70D010101050003190030160210ffffffffffffffffffffffffffffffff0202ffffa321301f301d0603551d11041630148208666f6f2e7465737482086261722e74657374300d06092a864886f70d01010b0500030200ff":"":MBEDTLS_ERR_X509_INVALID_FORMAT + MBEDTLS_ERR_ASN1_LENGTH_MISMATCH
+
+X509 CRT ASN1 (TBS, valid v3Ext in v2 CRT)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509parse_crt:"3081b93081a3a0030201018204deadbeef300d06092a864886f70d01010b0500300c310a30080600130454657374301c170c303930313031303030303030170c303931323331323335393539300c310a30080600130454657374302a300d06092A864886F70D010101050003190030160210ffffffffffffffffffffffffffffffff0202ffffa321301f301d0603551d11041630148208666f6f2e7465737482086261722e74657374300d06092a864886f70d01010b0500030200ff":"":MBEDTLS_ERR_X509_INVALID_FORMAT + MBEDTLS_ERR_ASN1_LENGTH_MISMATCH
+
 X509 CRT ASN1 (TBS, valid SubjectID, valid IssuerID, inv v3Ext, SubjectAltName repeated outside Extensions, inv SubjectAltNames tag)
 depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA1_C
 x509parse_crt:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS + MBEDTLS_ERR_ASN1_UNEXPECTED_TAG