parse/ip: fix potential oob write in ipv4 validation

Found using AFL.
6 years ago · 666bb1b6e4
parent 8be4142aaf
commit 666bb1b6e4
1 changed files with 1 additions and 1 deletions
--- a/src/util-ip.c
+++ b/src/util-ip.c
@ -53,7 +53,7 @@ bool IPv4AddressStringIsValid(const char *str)
            dots++;
            alen = 0;
        } else {
-            if (alen >= 4) {
+            if (alen >= 3) {
                SCLogDebug("too long");
                return false;
            }