From 9a0cc8c1bd7645bf3c988890ffb59639c07a5812 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Fri, 23 Jun 2017 22:51:00 +0200
Subject: inet_pton: Reject IPv6 addresses with many leading zeros [BZ #16637]

2001:db8:00001::f is not a valid IPv6 address according to RFC 2373.
---
 ChangeLog | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'ChangeLog')

diff --git a/ChangeLog b/ChangeLog
index 9b055b4..accdd06 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2017-06-23  Florian Weimer  <fweimer@redhat.com>
+
+	[BZ #16637]
+	inet_pton: Reject invalid IPv6 addresses with many leading zeros.
+	* resolv/inet_pton.c (inet_pton6): Count number of hexadecimal
+	digits between colons.
+	* resolv/tst-inet_pton.c (test_cases): Adjust test expectations.
+
 2017-05-23  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 	    Juan Manuel Torres Palma  <jmtorrespalma@gmail.com>
 
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