diff --git a/proftpd.spec b/proftpd.spec
index 73aa1e3..c21552f 100644
--- a/proftpd.spec
+++ b/proftpd.spec
@@ -287,7 +287,7 @@ fi
 %changelog
 * Mon Nov  1 2010 Paul Howarth <paul@city-fan.org> 1.3.3c-1
 - Update to 1.3.3c (#647965)
-  - Fixed Telnet IAC stack overflow vulnerability (ZDI-CAN-925)
+  - Fixed Telnet IAC stack overflow vulnerability (CVE-2010-4221)
   - Fixed directory traversal bug in mod_site_misc (CVE-2010-3867)
   - Fixed SQLite authentications using "SQLAuthType Backend"
 - New DSO module: mod_geoip