Browse code
Add patch CVE-2018-19519 for tcpdump
Change-Id: I3d0a407b09eb97d71c8bab2f1738deb7dc1bc820
Reviewed-on: http://photon-jenkins.eng.vmware.com:8082/6874
Tested-by: michellew <michellew@vmware.com>
Reviewed-by: Anish Swaminathan <anishs@vmware.com>
michellew-vmware authored on 2019/03/15 07:06:28Showing 2 changed files
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new file mode 100644 |
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+From 32af00b05a6ef573d0b340f97b54c13eb9509dc7 Mon Sep 17 00:00:00 2001 |
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+From: Pedro Monreal <pmgdeb@gmail.com> |
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+Date: Thu, 6 Dec 2018 12:18:38 +0100 |
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+Subject: [PATCH] CVE-2018-19519 buffer overread. Initialize buf in |
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+ print-hncp.c:print_prefix. |
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+ |
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+--- |
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+ print-hncp.c | 2 ++ |
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+ 1 file changed, 2 insertions(+) |
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+ |
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+Index: tcpdump-4.9.2/print-hncp.c |
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+=================================================================== |
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+--- tcpdump-4.9.2.orig/print-hncp.c |
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+@@ -206,6 +206,8 @@ print_prefix(netdissect_options *ndo, co |
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+ int plenbytes; |
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+ char buf[sizeof("xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx::/128")];
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+ |
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++ buf[0] = '\0'; |
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++ |
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+ if (prefix[0] >= 96 && max_length >= IPV4_MAPPED_HEADING_LEN + 1 && |
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+ is_ipv4_mapped_address(&prefix[1])) {
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+ struct in_addr addr; |
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@@ -1,26 +1,30 @@ |
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-Summary: Packet Analyzer |
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-Name: tcpdump |
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-Version: 4.9.2 |
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-Release: 1%{?dist}
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-License: BSD |
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-URL: http://www.tcpdump.org |
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-Source0: http://www.tcpdump.org/release/%{name}-%{version}.tar.gz
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+Summary: Packet Analyzer |
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+Name: tcpdump |
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+Version: 4.9.2 |
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+Release: 2%{?dist}
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+License: BSD |
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+URL: http://www.tcpdump.org |
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+Source0: http://www.tcpdump.org/release/%{name}-%{version}.tar.gz
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%define sha1 tcpdump=e2db246a9dd19278bac1a5ff875106c75e0a16d4 |
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-Group: Networking |
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-Vendor: VMware, Inc. |
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-Distribution: Photon |
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-BuildRequires: libpcap |
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-Requires: libpcap |
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+Patch0: CVE-2018-19519.patch |
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+Group: Networking |
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+Vendor: VMware, Inc. |
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+Distribution: Photon |
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+BuildRequires: libpcap |
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+Requires: libpcap |
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+ |
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%description |
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Tcpdump is a common packet analyzer that runs under the command line. |
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It allows the user to display TCP/IP and other packets being |
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transmitted or received over a network to which the computer is attached. |
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+ |
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%prep |
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%setup -qn tcpdump-tcpdump-%{version}
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+%patch0 -p1 |
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%build |
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-./configure \ |
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- --prefix=%{_prefix}
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+%configure |
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make %{?_smp_mflags}
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+ |
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%install |
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make DESTDIR=%{buildroot} install
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find %{buildroot} -name '*.la' -delete
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@@ -32,7 +36,10 @@ make %{?_smp_mflags} check
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%defattr(-,root,root) |
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%{_sbindir}/*
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%{_mandir}/man1/*
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+ |
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%changelog |
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+* Thu Mar 14 2019 Michelle Wang <michellew@vmware.com> 4.9.2-2 |
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+- Add patch CVE-2018-19519 |
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* Fri Sep 15 2017 Dheeraj Shetty <dheerajs@vmware.com> 4.9.2-1 |
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- Updating version to 4.9.2 |
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* Thu Sep 07 2017 Dheeraj Shetty <dheerajs@vmware.com> 4.9.1-2 |