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eglibc: CVE-2014-9402 endless loop in getaddr_r
https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=11e3417af6e354f1942c68a271ae51e892b2814d
Upstream-Status: Backport
Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Sona Sarmadi <sona.sarmadi@enea.com>
From 11e3417af6e354f1942c68a271ae51e892b2814d Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Mon, 15 Dec 2014 17:41:13 +0100
Subject: [PATCH] Avoid infinite loop in nss_dns getnetbyname [BZ #17630]
===================================================================
--- git.orig/resolv/nss_dns/dns-network.c
+++ git/resolv/nss_dns/dns-network.c
@@ -398,8 +398,8 @@ getanswer_r (const querybuf *answer, int
case BYNAME:
{
- char **ap = result->n_aliases++;
- while (*ap != NULL)
+ char **ap;
+ for (ap = result->n_aliases; *ap != NULL; ++ap)
{
/* Check each alias name for being of the forms:
4.3.2.1.in-addr.arpa = net 1.2.3.4
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