1 files changed, 1 insertions, 1 deletions
diff --git a/g10/mainproc.c b/g10/mainproc.c
index c79e4b6b1..40ea26ffb 100644
--- a/g10/mainproc.c
+++ b/g10/mainproc.c
@@ -242,7 +242,7 @@ symkey_decrypt_sesskey( DEK *dek, byte *sesskey, size_t slen )
 {
     CIPHER_HANDLE hd;
 
-    if ( slen > 33 ) {
+    if ( slen < 17 || slen > 33 ) {
         log_error( "weird size for an encrypted session key (%d)\n", slen );
         return;   
     }