44 lines
1.3 KiB
Diff
44 lines
1.3 KiB
Diff
From 4c9b832d29f81a2f90b2bd8a29f5be90fd599495 Mon Sep 17 00:00:00 2001
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From: mmichelson <mmichelson@f558416c-6c06-0410-9f27-dde2687782d0>
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Date: Wed, 31 Oct 2007 21:08:15 +0000
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Subject: [PATCH] Fixed potential buffer overflow.
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See AST-2007-024 for more details
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git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.2@3205 f558416c-6c06-0410-9f27-dde2687782d0
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---
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sethdlc-new.c | 2 +-
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sethdlc.c | 2 +-
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2 files changed, 2 insertions(+), 2 deletions(-)
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diff --git a/sethdlc-new.c b/sethdlc-new.c
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index 4a4a7bb..1765c32 100644
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--- a/sethdlc-new.c
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+++ b/sethdlc-new.c
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@@ -673,7 +673,7 @@ int main(int arg_c, char *arg_v[])
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if (sock < 0)
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error("Unable to create socket: %s\n", strerror(errno));
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- strcpy(req.ifr_name, argv[1]); /* Device name */
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+ strncpy(req.ifr_name, argv[1], sizeof(req.ifr_name) - 1); /* Device name */
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if (argc == 2)
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show_port();
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diff --git a/sethdlc.c b/sethdlc.c
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index 3514b2e..afbcb20 100644
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--- a/sethdlc.c
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+++ b/sethdlc.c
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@@ -293,7 +293,7 @@ int main(int argc, char *argv[])
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if (sock<0)
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error("Unable to create socket: %s\n", strerror(errno));
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- strcpy(req.ifr_name, argv[1]); /* Device name */
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+ strncpy(req.ifr_name, argv[1], sizeof(req.ifr_name) - 1); /* Device name */
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if (argc == 2) {
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show_port(sock);
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--
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1.5.3.3
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