Blame 0008-arptables-fix-potential-buffer-overflow-author-dcb.patch
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From 2aa3fc519050787aa05395b3821fbc4ddfe41ac5 Mon Sep 17 00:00:00 2001
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From: Bart De Schuymer <bdschuym@pandora.be>
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Date: Tue, 6 May 2014 21:07:13 +0200
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Subject: [PATCH] arptables: fix potential buffer overflow (author: dcb)
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(cherry picked from commit c29948407c6e1960b9ca0ff3f1479773c95d25c9)
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Signed-off-by: Phil Sutter <psutter@redhat.com>
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---
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arptables.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/arptables.c b/arptables.c
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index 3fb8ed5c40e73..64ac3aa226a2c 100644
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--- a/arptables.c
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+++ b/arptables.c
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@@ -763,6 +763,7 @@ parse_hostnetworkmask(const char *name, struct in_addr **addrpp,
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int i, j, k, n;
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strncpy(buf, name, sizeof(buf) - 1);
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+ buf[sizeof(buf) - 1] = '\0';
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if ((p = strrchr(buf, '/')) != NULL) {
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*p = '\0';
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addrp = parse_mask(p + 1);
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--
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2.21.0
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