* [PATCH 2.6 1/6]: Fix stack leakage in ip6tables
@ 2005-01-11 12:49 Patrick McHardy
0 siblings, 0 replies; only message in thread
From: Patrick McHardy @ 2005-01-11 12:49 UTC (permalink / raw)
To: David S. Miller; +Cc: Netfilter Development Mailinglist
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# This is a BitKeeper generated diff -Nru style patch.
#
# ChangeSet
# 2005/01/11 03:41:31+01:00 kaber@coreworks.de
# [NETFILTER]: Fix stack leakage in ip6tables
#
# ip6tables version of Rusty's iptables fix.
#
# Signed-off-by: Patrick McHardy <kaber@trash.net>
#
# net/ipv6/netfilter/ip6_tables.c
# 2005/01/11 03:41:24+01:00 kaber@coreworks.de +1 -1
# [NETFILTER]: Fix stack leakage in ip6tables
#
# ip6tables version of Rusty's iptables fix.
#
# Signed-off-by: Patrick McHardy <kaber@trash.net>
#
diff -Nru a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
--- a/net/ipv6/netfilter/ip6_tables.c 2005-01-11 13:39:37 +01:00
+++ b/net/ipv6/netfilter/ip6_tables.c 2005-01-11 13:39:37 +01:00
@@ -1373,7 +1373,7 @@
sizeof(info.underflow));
info.num_entries = t->private->number;
info.size = t->private->size;
- strcpy(info.name, name);
+ memcpy(info.name, name, sizeof(info.name));
if (copy_to_user(user, &info, *len) != 0)
ret = -EFAULT;
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2005-01-11 12:49 [PATCH 2.6 1/6]: Fix stack leakage in ip6tables Patrick McHardy
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