diff --git a/rust/std/CVE-2021-29922.md b/rust/std/CVE-2021-29922.md
index 0d26f05..7428de6 100644
--- a/rust/std/CVE-2021-29922.md
+++ b/rust/std/CVE-2021-29922.md
@@ -10,7 +10,10 @@ keywords = ["IpAddr", "SSRF", "RFI", "LFI"]
 patched = [">= 1.53.0"]
 
 [affected]
-functions = { "std::net" = ["<= 1.52.1"] }
+[affected.functions]
+"std::net::IpAddr::from_str" = ["<= 1.52.1"]
+"std::net::Ipv4Addr::from_str" = ["<= 1.52.1"]
+"std::net::Ipv6Addr::from_str" = ["<= 1.52.1"]
 ```
 
 # Improper Input Validation of octal literals in `std::net`