tcpdump: security bump to version 4.7.3
Fixes: CVE-2015-0261 - issues with IPv6 mobility printer. CVE-2015-2153 - issue with tcp printer. CVE-2015-2154 - issue with ethernet printer. CVE-2015-2155 - issue with force printer. CVE-2014-9140 fix is upstream so patch dropped. System libpcap upstream as well so dropped. CVE-2014-8767, CVE-2014-8768 and CVE-2014-8769 don't seem to be upstream so keep. And add hash file. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Gustavo Zacarias
Peter Korsgaard
parent
f57423064e
commit
6029d1b81b
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@ -1,78 +0,0 @@
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From 4289e62c7966e5abeb95307717cef30a51fcdccf Mon Sep 17 00:00:00 2001
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From: Baruch Siach <baruch@tkos.co.il>
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Date: Wed, 29 Oct 2014 13:21:05 +0200
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Subject: [PATCH] Use system libpcap when configured with --with-system-pcap
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Don't force the local libpcap build when the system provides one. When
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--with-system-pcap is given to configure, don't try to locate a local libpcap
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build. This help build systems like Buildroot that store build trees in the
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same directory, but still prefer dynamically linking against system wide
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libpcap.so to save space.
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Signed-off-by: Baruch Siach <baruch@tkos.co.il>
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---
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Status: sent upstream (https://github.com/the-tcpdump-group/tcpdump/pull/408)
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aclocal.m4 | 46 +++++++++++++++++++++++++---------------------
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1 file changed, 25 insertions(+), 21 deletions(-)
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diff --git a/aclocal.m4 b/aclocal.m4
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index 80614cf21050..cd0a94414bbf 100644
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--- a/aclocal.m4
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+++ b/aclocal.m4
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@@ -438,27 +438,31 @@ AC_DEFUN(AC_LBL_LIBPCAP,
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LIBS="$LIBS $pfopen"
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fi
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fi
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- AC_MSG_CHECKING(for local pcap library)
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- libpcap=FAIL
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- lastdir=FAIL
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- places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
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- egrep '/libpcap-[[0-9]]+\.[[0-9]]+(\.[[0-9]]*)?([[ab]][[0-9]]*|-PRE-GIT)?$'`
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- places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
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- egrep '/libpcap-[[0-9]]+\.[[0-9]]+(\.[[0-9]]*)?([[ab]][[0-9]]*|-PRE-GIT)?$'`
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- for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
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- basedir=`echo $dir | sed -e 's/[[ab]][[0-9]]*$//' | \
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- sed -e 's/-PRE-GIT$//' `
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- if test $lastdir = $basedir ; then
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- dnl skip alphas when an actual release is present
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- continue;
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- fi
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- lastdir=$dir
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- if test -r $dir/libpcap.a ; then
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- libpcap=$dir/libpcap.a
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- d=$dir
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- dnl continue and select the last one that exists
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- fi
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- done
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+ libpcap=FAIL
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+ AC_MSG_CHECKING(for local pcap library)
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+ AC_ARG_WITH([system-libpcap],
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+ [AS_HELP_STRING([--with-system-libpcap], [don't use local pcap library])])
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+ if test "x$with_system_libpcap" != xyes ; then
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+ lastdir=FAIL
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+ places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
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+ egrep '/libpcap-[[0-9]]+\.[[0-9]]+(\.[[0-9]]*)?([[ab]][[0-9]]*|-PRE-GIT)?$'`
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+ places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
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+ egrep '/libpcap-[[0-9]]+\.[[0-9]]+(\.[[0-9]]*)?([[ab]][[0-9]]*|-PRE-GIT)?$'`
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+ for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
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+ basedir=`echo $dir | sed -e 's/[[ab]][[0-9]]*$//' | \
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+ sed -e 's/-PRE-GIT$//' `
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+ if test $lastdir = $basedir ; then
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+ dnl skip alphas when an actual release is present
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+ continue;
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+ fi
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+ lastdir=$dir
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+ if test -r $dir/libpcap.a ; then
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+ libpcap=$dir/libpcap.a
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+ d=$dir
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+ dnl continue and select the last one that exists
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+ fi
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+ done
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+ fi
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if test $libpcap = FAIL ; then
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AC_MSG_RESULT(not found)
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--
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2.1.1
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@ -1,59 +0,0 @@
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From 0f95d441e4b5d7512cc5c326c8668a120e048eda Mon Sep 17 00:00:00 2001
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From: Guy Harris <guy@alum.mit.edu>
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Date: Wed, 22 Oct 2014 12:31:21 -0700
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Subject: [PATCH] Do bounds checking when unescaping PPP.
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Clean up a const issue while we're at it.
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Upstream commit 0f95d441e4b5d.
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Signed-off-by: Baruch Siach <baruch@tkos.co.il>
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---
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print-ppp.c | 16 ++++++++--------
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1 file changed, 8 insertions(+), 8 deletions(-)
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diff --git a/print-ppp.c b/print-ppp.c
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index 8e098f05a953..9a983e6179cd 100644
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--- a/print-ppp.c
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+++ b/print-ppp.c
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@@ -1351,14 +1351,15 @@ static void
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ppp_hdlc(netdissect_options *ndo,
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const u_char *p, int length)
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{
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- u_char *b, *s, *t, c;
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+ u_char *b, *t, c;
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+ const u_char *s;
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int i, proto;
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const void *se;
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if (length <= 0)
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return;
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- b = (uint8_t *)malloc(length);
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+ b = (u_char *)malloc(length);
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if (b == NULL)
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return;
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@@ -1367,14 +1368,13 @@ ppp_hdlc(netdissect_options *ndo,
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* Do this so that we dont overwrite the original packet
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* contents.
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*/
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- for (s = (u_char *)p, t = b, i = length; i > 0; i--) {
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+ for (s = p, t = b, i = length; i > 0 && ND_TTEST(*s); i--) {
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c = *s++;
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if (c == 0x7d) {
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- if (i > 1) {
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- i--;
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- c = *s++ ^ 0x20;
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- } else
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- continue;
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+ if (i <= 1 || !ND_TTEST(*s))
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+ break;
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+ i--;
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+ c = *s++ ^ 0x20;
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}
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*t++ = c;
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}
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--
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2.1.3
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2
package/tcpdump/tcpdump.hash
Normal file
2
package/tcpdump/tcpdump.hash
Normal file
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@ -0,0 +1,2 @@
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# Locally calculated after checking pgp signature
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sha256 1f87fb652ce996d41e7a06c601bc6ea29b13fee922945b23770c29490f1d8ace tcpdump-4.7.3.tar.gz
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@ -4,7 +4,7 @@
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#
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################################################################################
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TCPDUMP_VERSION = 4.6.2
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TCPDUMP_VERSION = 4.7.3
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TCPDUMP_SITE = http://www.tcpdump.org/release
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TCPDUMP_LICENSE = BSD-3c
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TCPDUMP_LICENSE_FILES = LICENSE
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@ -17,8 +17,6 @@ TCPDUMP_CONF_OPTS = \
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--with-system-libpcap \
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$(if $(BR2_PACKAGE_TCPDUMP_SMB),--enable-smb,--disable-smb)
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TCPDUMP_DEPENDENCIES = zlib libpcap
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# Patching aclocal.m4
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TCPDUMP_AUTORECONF = YES
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ifeq ($(BR2_STATIC_LIBS),y)
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TCPDUMP_CONF_OPTS += LIBS="$(shell $(STAGING_DIR)/usr/bin/pcap-config --static --additional-libs)"
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