25 lines
826 B
Diff
25 lines
826 B
Diff
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Fix CVE-2014-9402 - denial of service in getnetbyname function.
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Backport from https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=11e3417af6e354f1942c68a271ae51e892b2814d
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See https://bugzilla.redhat.com/show_bug.cgi?id=1175369
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Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
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diff --git a/resolv/nss_dns/dns-network.c b/resolv/nss_dns/dns-network.c
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index 0a77c8b..08cf0a6 100644
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--- a/resolv/nss_dns/dns-network.c
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+++ b/resolv/nss_dns/dns-network.c
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@@ -398,8 +398,8 @@ getanswer_r (const querybuf *answer, int anslen, struct netent *result,
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case BYNAME:
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{
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- char **ap = result->n_aliases++;
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- while (*ap != NULL)
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+ char **ap;
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+ for (ap = result->n_aliases; *ap != NULL; ++ap)
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{
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/* Check each alias name for being of the forms:
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4.3.2.1.in-addr.arpa = net 1.2.3.4
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--
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1.7.1
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