diff --git a/crates/crossbeam-channel/RUSTSEC-0000-0000.md b/crates/crossbeam-channel/RUSTSEC-0000-0000.md
index f2d6691..9a9dfcd 100644
--- a/crates/crossbeam-channel/RUSTSEC-0000-0000.md
+++ b/crates/crossbeam-channel/RUSTSEC-0000-0000.md
@@ -2,7 +2,9 @@
 [advisory]
 id = "RUSTSEC-0000-0000"
 package = "crossbeam-channel"
+categories = ["memory-corruption"]
 date = "2020-06-26"
+informational = "unsound"
 url = "https://github.com/crossbeam-rs/crossbeam/pull/533"
 
 [versions]