For details see:
https://downloads.isc.org/isc/bind9/9.11.11/RELEASE-NOTES-bind-9.11.11.html

"Security Fixes

   A race condition could trigger an assertion failure when a large
   number of incoming packets were being rejected. This flaw is disclosed
   in CVE-2019-6471. [GL #942]

...

Bug Fixes

   Glue address records were not being returned in responses to root priming
   queries; this has been corrected. [GL #1092]

   Interaction between DNS64 and RPZ No Data rule (CNAME *.) could cause
   unexpected results; this has been fixed. [GL #1106]

   named-checkconf now checks DNS64 prefixes to ensure bits 64-71 are zero.
   [GL #1159]

   named-checkconf could crash during configuration if configured to use "geoip
   continent" ACLs with legacy GeoIP. [GL #1163]

   named-checkconf now correctly reports missing dnstap-output option when dnstap
   is set. [GL #1136]

   Handle ETIMEDOUT error on connect() with a non-blocking socket. [GL #1133]"

Signed-off-by: Matthias Fischer <matthias.fischer(a)ipfire.org>
---
 config/rootfiles/common/bind | 4 ++--
 lfs/bind                     | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/config/rootfiles/common/bind b/config/rootfiles/common/bind
index 2b67a039c..6f90b879b 100644
--- a/config/rootfiles/common/bind
+++ b/config/rootfiles/common/bind
@@ -272,11 +272,11 @@ usr/lib/libbind9.so.161.0.3
 #usr/lib/libdns.la
 #usr/lib/libdns.so
 usr/lib/libdns.so.1107
-usr/lib/libdns.so.1107.0.0
+usr/lib/libdns.so.1107.0.1
 #usr/lib/libisc.la
 #usr/lib/libisc.so
 usr/lib/libisc.so.1100
-usr/lib/libisc.so.1100.3.0
+usr/lib/libisc.so.1100.3.1
 #usr/lib/libisccc.la
 #usr/lib/libisccc.so
 usr/lib/libisccc.so.161
diff --git a/lfs/bind b/lfs/bind
index 46f935903..b90d2da4e 100644
--- a/lfs/bind
+++ b/lfs/bind
@@ -25,7 +25,7 @@
 
 include Config
 
-VER        = 9.11.10
+VER        = 9.11.11
 
 THISAPP    = bind-$(VER)
 DL_FILE    = $(THISAPP).tar.gz
@@ -43,7 +43,7 @@ objects = $(DL_FILE)
 
 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 
-$(DL_FILE)_MD5 = d337c24bac0bb0d83470cd0021366bd0
+$(DL_FILE)_MD5 = 5b4a301aa97387db81352f7466bac161
 
 install : $(TARGET)
 
-- 
2.18.0