bind: bump to 9.20.26

Fixes several security issues:
 - CVE-2026-11331 Fix handling of rpz CNAME expansion that returns name too long.
 - CVE-2026-11721 Invalid signed wildcard records were being accepted.
 - CVE-2026-13321 Fix DNSSEC validation bypass via out-of-zone NSEC Next Field.
 - CVE-2026-10723 Correct verification of NSEC3 signer name.
 - CVE-2026-12617 Do no assert for some specifics CNAME and DNAME queries.
 - CVE-2026-10822 Malformed DNSKEY records could trigger an assertion.
 - CVE-2026-11605 Prevent excessive validation work from crafted negative responses.
 - CVE-2026-11622 Prevent cache exhaustion under sustained attack.

Full release notes are available upstream at
https://ftp.isc.org/isc/bind9/9.20.26/doc/arm/html/changelog.html

Signed-off-by: Noah Meyerhans <frodo@morgul.net>
(cherry picked from commit 81d81033e6)
This commit is contained in:
Noah Meyerhans committed 2026-07-24 09:12:29 -04:00
1 parent 80fc5d6394
commit 23abaa6f3b
2 files changed
+7 -7

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+2 -2
View File
@@ -9,7 +9,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=bind
PKG_VERSION:=9.20.23
PKG_VERSION:=9.20.26
PKG_RELEASE:=1
USERID:=bind=57:bind=57
@@ -22,7 +22,7 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
PKG_SOURCE_URL:= \
https://www.mirrorservice.org/sites/ftp.isc.org/isc/bind9/$(PKG_VERSION) \
https://ftp.isc.org/isc/bind9/$(PKG_VERSION)
PKG_HASH:=5d4475aed3f9e500ef554b2b14d972bdb83d33de214a9b3be92918ea46908371
PKG_HASH:=55248def0f870c4c46b3de72978ea972615131516663188a4564dca1d20bf350
PKG_FIXUP:=autoreconf
PKG_REMOVE_FILES:=aclocal.m4 libtool.m4
@@ -13,7 +13,7 @@ restore the automatic zone to the view.
--- a/bin/named/server.c
+++ b/bin/named/server.c
@@ -13919,6 +13919,7 @@ do_addzone(named_server_t *server, ns_cf
@@ -13934,6 +13934,7 @@ do_addzone(named_server_t *server, ns_cf
bool redirect, isc_buffer_t **text) {
isc_result_t result, tresult;
dns_zone_t *zone = NULL;
@@ -21,7 +21,7 @@ restore the automatic zone to the view.
bool locked = false;
#ifndef HAVE_LMDB
FILE *fp = NULL;
@@ -13937,7 +13938,13 @@ do_addzone(named_server_t *server, ns_cf
@@ -13952,7 +13953,13 @@ do_addzone(named_server_t *server, ns_cf
} else {
result = dns_view_findzone(view, name, DNS_ZTFIND_EXACT, &zone);
if (result == ISC_R_SUCCESS) {
@@ -36,7 +36,7 @@ restore the automatic zone to the view.
}
}
if (result != ISC_R_NOTFOUND) {
@@ -13946,6 +13953,10 @@ do_addzone(named_server_t *server, ns_cf
@@ -13961,6 +13968,10 @@ do_addzone(named_server_t *server, ns_cf
isc_loopmgr_pause(named_g_loopmgr);
@@ -47,7 +47,7 @@ restore the automatic zone to the view.
#ifndef HAVE_LMDB
/*
* Make sure we can open the configuration save file
@@ -14050,6 +14061,11 @@ do_addzone(named_server_t *server, ns_cf
@@ -14065,6 +14076,11 @@ do_addzone(named_server_t *server, ns_cf
/* Remove the zone from the zone table */
dns_view_delzone(view, zone);
goto cleanup;
@@ -59,7 +59,7 @@ restore the automatic zone to the view.
}
/* Flag the zone as having been added at runtime */
@@ -14066,6 +14082,22 @@ do_addzone(named_server_t *server, ns_cf
@@ -14081,6 +14097,22 @@ do_addzone(named_server_t *server, ns_cf
cleanup: