From: Olle Johansson <oej@edvina.net>
Date: Wed, 5 Apr 2006 06:52:41 +0000 (+0000)
Subject: Issue #6654: Enum crash on ADDRESS record, possibly bad record, but still a crash... 
X-Git-Tag: 1.4.0-beta1~2146
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4b27966e7127370aadfe21e079d918958a6302c1;p=thirdparty%2Fasterisk.git

Issue #6654: Enum crash on ADDRESS record, possibly bad record, but still a crash (imported from 1.2)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@17490 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/CREDITS b/CREDITS
index 8661295505..809e7b44e3 100644
--- a/CREDITS
+++ b/CREDITS
@@ -13,6 +13,8 @@ Telesthetic - for supporting SIP development
 
 Christos Ricudis - for substantial code contributions
 
+nic.at - ENUM support in Asterisk
+
 Paul Bagyenda, Digital Solutions - for initial Voicetronix driver development
 
 === WISHLIST CONTRIBUTERS ===
diff --git a/enum.c b/enum.c
index 242c5b355c..96e0702ebe 100644
--- a/enum.c
+++ b/enum.c
@@ -99,8 +99,8 @@ static int parse_ie(char *data, int maxdatalen, char *src, int srclen)
 	len = olen = (int)src[0];
 	src++;
 	srclen--;
-	if (len > srclen) {
-		ast_log(LOG_WARNING, "Want %d, got %d\n", len, srclen);
+	if (len > srclen || len < 0 ) {
+		ast_log(LOG_WARNING, "ENUM parsing failed: Wanted %d characters, got %d\n", len, srclen);
 		return -1;
 	}
 	if (len > maxdatalen)