21 lines
855 B
Diff
21 lines
855 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 -Nura eglibc-2.19.orig/libc/resolv/nss_dns/dns-network.c eglibc-2.19/libc/resolv/nss_dns/dns-network.c
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--- eglibc-2.19.orig/libc/resolv/nss_dns/dns-network.c 2015-01-08 16:12:35.024977879 -0300
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+++ eglibc-2.19/libc/resolv/nss_dns/dns-network.c 2015-01-08 16:12:42.543992357 -0300
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@@ -398,8 +398,8 @@
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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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