!8 sync LTS branch to update nmap verison to 7.80
Merge pull request !8 from eaglegai/master
This commit is contained in:
commit
9464f35fd7
@ -1,38 +0,0 @@
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From 350bbe0597d37ad67abe5fef8fba984707b4e9ad Mon Sep 17 00:00:00 2001
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From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
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Date: Thu, 29 Nov 2018 17:42:09 +0000
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Subject: [PATCH] Avoid a crash (double-free) when SSH connection fails
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---
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nse_libssh2.cc | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/nse_libssh2.cc b/nse_libssh2.cc
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index 6a18c0c85b..983f83dbdb 100644
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--- a/nse_libssh2.cc
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+++ b/nse_libssh2.cc
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@@ -13,7 +13,6 @@
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#include "libssh2.h"
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}
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-#include "nse_debug.h"
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#include "nse_nsock.h"
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#include "nse_utility.h"
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@@ -295,6 +294,7 @@ static int do_session_handshake (lua_State *L, int status, lua_KContext ctx) {
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if (rc) {
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libssh2_session_free(sshu->session);
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+ sshu->session = NULL;
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return luaL_error(L, "Unable to complete libssh2 handshake.");
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}
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@@ -478,7 +478,7 @@ static int userauth_list (lua_State *L, int status, lua_KContext ctx) {
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}
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/*
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-* Returns list of supported authenication methods
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+* Returns list of supported authentication methods
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*/
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static int l_userauth_list (lua_State *L) {
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return userauth_list(L, 0, 0);
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@ -1,43 +0,0 @@
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From 6d8bb6df229f7acf768bcebfe14cdc8c3dbbe92b Mon Sep 17 00:00:00 2001
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From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
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Date: Wed, 8 Aug 2018 16:36:21 +0000
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Subject: [PATCH] Set limits on PCRE matches to avoid issues like #1147
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---
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service_scan.cc | 15 +++++++++++++++
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1 file changed, 15 insertions(+)
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diff --git a/service_scan.cc b/service_scan.cc
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index 1fc8056884..79e92b8f21 100644
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--- a/service_scan.cc
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+++ b/service_scan.cc
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@@ -489,6 +489,15 @@ void ServiceProbeMatch::InitMatch(const char *matchtext, int lineno) {
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if (pcre_errptr != NULL)
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fatal("%s: failed to pcre_study regexp on line %d of nmap-service-probes: %s\n", __func__, lineno, pcre_errptr);
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+ // Set some limits to avoid evil match cases.
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+ // These are flexible; if they cause problems, increase them.
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+#ifdef PCRE_ERROR_MATCHLIMIT
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+ regex_extra->match_limit = 100000; // 100K
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+#endif
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+#ifdef PCRE_ERROR_RECURSIONLIMIT
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+ regex_extra->match_limit_recursion = 10000; // 10K
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+#endif
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+
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free(modestr);
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free(flags);
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@@ -568,6 +577,12 @@ const struct MatchDetails *ServiceProbeMatch::testMatch(const u8 *buf, int bufle
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if (o.debugging || o.verbose > 1)
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error("Warning: Hit PCRE_ERROR_MATCHLIMIT when probing for service %s with the regex '%s'", servicename, matchstr);
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} else
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+#endif // PCRE_ERROR_MATCHLIMIT
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+#ifdef PCRE_ERROR_RECURSIONLIMIT
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+ if (rc == PCRE_ERROR_RECURSIONLIMIT) {
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+ if (o.debugging || o.verbose > 1)
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+ error("Warning: Hit PCRE_ERROR_RECURSIONLIMIT when probing for service %s with the regex '%s'", servicename, matchstr);
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+ } else
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#endif // PCRE_ERROR_MATCHLIMIT
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if (rc != PCRE_ERROR_NOMATCH) {
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fatal("Unexpected PCRE error (%d) when probing for service %s with the regex '%s'", rc, servicename, matchstr);
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Binary file not shown.
57
nmap.spec
57
nmap.spec
@ -1,24 +1,20 @@
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%global _hardened_build 1
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Name: nmap
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Epoch: 2
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Version: 7.70
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Release: 12
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License: Nmap
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Summary: A tool for network discovery and security auditing.
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Requires: %{name}-ncat = %{epoch}:%{version}-%{release}
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URL: https://nmap.org/
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Source0: https://nmap.org/dist/%{name}-%{version}%{?prerelease}.tar.bz2
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Name: nmap
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Epoch: 2
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Version: 7.80
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Release: 1
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License: Nmap
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Summary: A tool for network discovery and security auditing.
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Requires: %{name}-ncat = %{epoch}:%{version}-%{release}
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URL: https://nmap.org/
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Source0: https://nmap.org/dist/%{name}-%{version}%{?prerelease}.tar.bz2
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BuildRequires: automake autoconf gcc-c++ gettext-devel libpcap-devel libssh2-devel
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BuildRequires: libtool lua-devel openssl-devel pcre-devel
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Patch6000: CVE-2017-18594.patch
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Patch6001: CVE-2018-15173.patch
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BuildRequires: gcc-c++ openssl-devel gtk2-devel lua-devel libpcap-devel pcre-devel desktop-file-utils
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BuildRequires: dos2unix libtool automake autoconf gettext-devel libssh2-devel
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Obsoletes: nmap-frontend nmap-ndiff nmap-ncat nc < 1.109.20120711-2
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Obsoletes: nc6 < 1.00-22
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Provides: nmap-frontend nmap-ndiff nmap-ncat nc nc6
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Obsoletes: nmap-frontend nmap-ndiff nmap-ncat nc < 1.109.20120711-2
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Obsoletes: nc6 < 1.00-22
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Provides: nmap-frontend nmap-ndiff nmap-ncat nc nc6
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%define pixmap_srcdir zenmap/share/pixmaps
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@ -33,17 +29,10 @@ auditing. It was designed to rapidly scan large networks, but works fine against
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rm -rf libpcap libpcre macosx mswin32 libssh2 libz
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for f in acinclude.m4 configure.ac nping/configure.ac
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do
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sed -i -e 's/\(AC_DEFINE([^,)]*\))/\1, 1, [Description])/' -e 's/\(AC_DEFINE([^,]*,[^,)]*\))/\1, [Description])/' $f
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done
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autoreconf -I . -fiv --no-recursive
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cd nping; autoreconf -I .. -fiv --no-recursive; cd ..
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%build
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export CFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing"
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export CXXFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing"
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%configure --with-libpcap=yes --with-liblua=included --without-zenmap --without-ndiff --enable-dbus --with-libssh2=yes
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%configure --with-libpcap=yes --with-liblua=included --without-zenmap --without-ndiff --enable-dbus --with-libssh2=yes
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%make_build
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sed -i 's/-md/-mf/' nping/docs/nping.1
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@ -51,21 +40,21 @@ sed -i 's/-md/-mf/' nping/docs/nping.1
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%install
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make DESTDIR=%{buildroot} STRIP=true install
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rm -f %{buildroot}%{_datadir}/ncat/ca-bundle.crt
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rmdir %{buildroot}%{_datadir}/ncat
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ln -s ncat.1.gz %{buildroot}%{_mandir}/man1/nc.1.gz
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ln -s ncat %{buildroot}%{_bindir}/nc
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%find_lang nmap --with-man
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%check
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#make check
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%files -f nmap.lang
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%defattr(-,root,root)
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%exclude %{_datadir}/ncat
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%doc ncat/docs/AUTHORS ncat/docs/README
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%license COPYING docs/3rd-party-licenses.txt docs/Nmap-Third-Party-Open-Source.pdf docs/Nmap-Third-Party-Open-Source.fodt docs/licenses
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%license COPYING*
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%{_bindir}/n*
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%{_datadir}/nmap
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%exclude %{_datadir}/ncat
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%files help
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%defattr(-,root,root)
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@ -73,6 +62,12 @@ ln -s ncat %{buildroot}%{_bindir}/nc
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%{_mandir}/man1/*.1.gz
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%changelog
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* Sun Jun 28 2020 gaihuiying <gaihuiying@huawei.com> - 2:7.80-1
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- Type:requirement
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- ID:NA
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- SUG:NA
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- DESC:sync LTS branch to update nmap to 7.80
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* Wed Jun 24 2020 gaihuiying <gaihuiying1@huawei.com> - 2:7.70-12
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- Type:bugfix
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- ID:NA
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