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Upgrade to 9.6-ESV-R4-P1 and 9.7.3-P1, which address the following issues:

Browse source 
1. Very large RRSIG RRsets included in a negative cache can trigger
an assertion failure that will crash named (BIND 9 DNS) due to an
off-by-one error in a buffer size check.

This bug affects all resolving name servers, whether DNSSEC validation
is enabled or not, on all BIND versions prior to today. There is a
possibility of malicious exploitation of this bug by remote users.

2. Named could fail to validate zones listed in a DLV that validated
insecure without using DLV and had DS records in the parent zone.

Add a patch provided by ru@ and confirmed by ISC to fix a crash at
shutdown time when a SIG(0) key is being used.
This commit is contained in:
Doug Barton 2011-05-27 23:47:39 +00:00
parent 612e91cca5
commit 55533b257f
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=274746
6 changed files with 39 additions and 11 deletions
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4
dns/bind96/Makefile
View file

@ -12,7 +12,7 @@
# release you can generally build it cleanly from the source - Doug
PORTNAME= bind96
PORTVERSION= 9.6.3
PORTVERSION= 9.6.3.1.ESV.R4.1
CATEGORIES= dns net ipv6
MASTER_SITES= ${MASTER_SITE_ISC} \
http://dougbarton.us/Downloads/%SUBDIR%/
@ -25,7 +25,7 @@ MAINTAINER= dougb@FreeBSD.org
COMMENT= The BIND DNS suite with updated DNSSEC and threads
# ISC releases things like 9.4.0b3, which our versioning doesn't like
ISCVERSION= 9.6.3
ISCVERSION= 9.6-ESV-R4-P1
MAKE_JOBS_UNSAFE= yes

8
dns/bind96/distinfo
View file

@ -1,4 +1,4 @@
SHA256 (bind-9.6.3.tar.gz) = 17d21c729bc50046ad30481a54b1610deb75a3b93e1584405f8e0b442d13081d
SIZE (bind-9.6.3.tar.gz) = 7203094
SHA256 (bind-9.6.3.tar.gz.asc) = 40edbf3b1332f8bddd2f348a9e52713724ab49be8267b7dc7e77499e0b08727b
SIZE (bind-9.6.3.tar.gz.asc) = 481
SHA256 (bind-9.6-ESV-R4-P1.tar.gz) = e1152921fd57d3cdad7ec42f608b33dadce23fbd83f8346f037034a1ec0674d9
SIZE (bind-9.6-ESV-R4-P1.tar.gz) = 7160025
SHA256 (bind-9.6-ESV-R4-P1.tar.gz.asc) = 5c86d28e656fbdd12f5564c339591af0af7561b4edab49b27d224d0cb40cb51b
SIZE (bind-9.6-ESV-R4-P1.tar.gz.asc) = 481

14
dns/bind96/files/patch-bin__nsupdate__nsupdate.c Normal file
View file

@ -0,0 +1,14 @@
--- bin/nsupdate/nsupdate.c.orig 2010-12-08 20:30:57.000000000 -0800
+++ bin/nsupdate/nsupdate.c 2011-05-27 15:17:58.000000000 -0700
@@ -617,8 +617,10 @@
keyfile, isc_result_totext(result));
return;
}
- } else
+ } else {
dst_key_attach(dstkey, &sig0key);
+ dst_key_free(&dstkey);
+ }
}
static void

2
dns/bind97/Makefile
View file

@ -20,7 +20,7 @@ MAINTAINER= dougb@FreeBSD.org
COMMENT?= The BIND DNS suite with updated DNSSEC and threads
# ISC releases things like 9.4.0b3, which our versioning doesn't like
ISCVERSION= 9.7.3
ISCVERSION= 9.7.3-P1
MAKE_JOBS_UNSAFE= yes

8
dns/bind97/distinfo
View file

@ -1,4 +1,4 @@
SHA256 (bind-9.7.3.tar.gz) = 7c584ca838da4adb6e94e4507b97b180248ca2b1e6aec1513336b58b344a29f7
SIZE (bind-9.7.3.tar.gz) = 7653584
SHA256 (bind-9.7.3.tar.gz.asc) = 96386b587a21f86f456fdddc17558f5d799e2428261a7c6348b273b6912ff34d
SIZE (bind-9.7.3.tar.gz.asc) = 481
SHA256 (bind-9.7.3-P1.tar.gz) = 5ff684039fda0df27b75a771b66dbe77fd612fb4ade5f4c15960fbb8d62bbbf1
SIZE (bind-9.7.3-P1.tar.gz) = 7586464
SHA256 (bind-9.7.3-P1.tar.gz.asc) = 81b766f8e11f17d56a83dbc6c4ab5e9564d62a255fd878dc55d3a03253d7cd3c
SIZE (bind-9.7.3-P1.tar.gz.asc) = 481

14
dns/bind97/files/patch-bin__nsupdate__nsupdate.c Normal file
View file

@ -0,0 +1,14 @@
--- bin/nsupdate/nsupdate.c.orig 2010-12-08 20:31:30.000000000 -0800
+++ bin/nsupdate/nsupdate.c 2011-05-27 15:21:39.000000000 -0700
@@ -694,8 +694,10 @@
keyfile, isc_result_totext(result));
return;
}
- } else
+ } else {
dst_key_attach(dstkey, &sig0key);
+ dst_key_free(&dstkey);
+ }
}
static void