The cirros image was rebuilt against the 3.13.0-83 kernel, drivers e1000e, igbvf...

[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / tcpdump / 0004-fix-CVE-2014-8769.patch

diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/tcpdump/0004-fix-CVE-2014-8769.patch b/cirros-testvm/src-cirros/buildroot-2015.05/package/tcpdump/0004-fix-CVE-2014-8769.patch
new file mode 100644 (file)
index 0000000..38eaf12
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/package/tcpdump/0004-fix-CVE-2014-8769.patch
@@ -0,0 +1,19 @@
+From https://bugzilla.redhat.com/show_bug.cgi?id=1165162
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+--- tcpdump-tcpdump-4.6/print-udp.c    2014-11-21 13:53:05.757690197 +0700
++++ tcpdump-4.6.2/print-udp.c  2014-11-21 13:50:58.077695164 +0700
+@@ -357,6 +357,12 @@
+ #ifdef INET6
+       register const struct ip6_hdr *ip6;
+ #endif
++      u_int caplength;
++
++      /* Checking length of available data before print */
++      caplength = (ndo->ndo_snapend >= bp) ? ndo->ndo_snapend - bp : 0;
++      if (length > caplength)
++              length = caplength;
+ 
+       if (ep > ndo->ndo_snapend)
+               ep = ndo->ndo_snapend;