diff --git a/crates/molecule/RUSTSEC-0000-0000.md b/crates/molecule/RUSTSEC-0000-0000.md
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+```toml
+[advisory]
+id = "RUSTSEC-0000-0000"
+package = "molecule"
+date = "2021-07-30"
+url = "https://github.com/nervosnetwork/molecule/security/advisories/GHSA-82hm-vh7g-hrh9"
+[versions]
+patched = [">= 0.7.2"]
+```
+
+#  Partial read is incorrect in molecule
+
+Anyone who uses total_size(..) function to partial read the length of any FixVec will get an incorrect result, due to an incorrect implementation. This has been resolved in the 0.7.2 release.