bind: update to latest LTS 9.11.5

Source: bind.org
MR: 99750
Type: Security Fix
Disposition: Backport from bind.org
ChangeID: bca5c436229f1b8c7e8eb3e45fc6188ffdb5e224
Description:

includes:
CVE-2018-5738

drop patch for CVE-2018-5740 now included in update

see: https://ftp.isc.org/isc/bind9/9.11.5/RELEASE-NOTES-bind-9.11.5.html

Add RECIPE_NO_UPDATE_REASON for lts

(From OE-Core rev: 25b2f2c6fc67eabb0e7f0b7c5ffe08c554613c10)

Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
[Also includes CVE-2018-5740]
Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-connectivity/bind/bind/CVE-2018-5740.patch

@@ -1,72 +0,0 @@
-Upstream-Status: Backport [https://ftp.isc.org/isc/bind9/9.11.4-P1/patches/CVE-2018-5740]
-
-CVE: CVE-2018-5740
-
-Signed-off-by: Changqing Li <changqing.li@windriver.com>
-
-diff --git a/CHANGES b/CHANGES
-index 750b600..3d8d655 100644
---- a/CHANGES
-+++ b/CHANGES
-@@ -1,3 +1,9 @@
-+	--- 9.11.4-P1 released ---
-+
-+4997.	[security]	named could crash during recursive processing
-+			of DNAME records when "deny-answer-aliases" was
-+			in use. (CVE-2018-5740) [GL #387]
-+
- 	--- 9.11.4 released ---
- 
- 	--- 9.11.4rc2 released ---
-diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
-index 8f674a2..41d1385 100644
---- a/lib/dns/resolver.c
-+++ b/lib/dns/resolver.c
-@@ -6318,6 +6318,7 @@ is_answertarget_allowed(fetchctx_t *fctx, dns_name_t *qname, dns_name_t *rname,
- 	unsigned int nlabels;
- 	dns_fixedname_t fixed;
- 	dns_name_t prefix;
-+	int order;
- 
- 	REQUIRE(rdataset != NULL);
- 	REQUIRE(rdataset->type == dns_rdatatype_cname ||
-@@ -6340,17 +6341,25 @@ is_answertarget_allowed(fetchctx_t *fctx, dns_name_t *qname, dns_name_t *rname,
- 		tname = &cname.cname;
- 		break;
- 	case dns_rdatatype_dname:
-+		if (dns_name_fullcompare(qname, rname, &order, &nlabels) !=
-+		    dns_namereln_subdomain)
-+		{
-+			return (ISC_TRUE);
-+		}
- 		result = dns_rdata_tostruct(&rdata, &dname, NULL);
- 		RUNTIME_CHECK(result == ISC_R_SUCCESS);
- 		dns_name_init(&prefix, NULL);
- 		tname = dns_fixedname_initname(&fixed);
--		nlabels = dns_name_countlabels(qname) -
--			  dns_name_countlabels(rname);
-+		nlabels = dns_name_countlabels(rname);
- 		dns_name_split(qname, nlabels, &prefix, NULL);
- 		result = dns_name_concatenate(&prefix, &dname.dname, tname,
- 					      NULL);
--		if (result == DNS_R_NAMETOOLONG)
-+		if (result == DNS_R_NAMETOOLONG) {
-+			if (chainingp != NULL) {
-+				*chainingp = ISC_TRUE;
-+			}
- 			return (ISC_TRUE);
-+		}
- 		RUNTIME_CHECK(result == ISC_R_SUCCESS);
- 		break;
- 	default:
-@@ -7071,7 +7080,9 @@ answer_response(fetchctx_t *fctx) {
- 		}
- 		if ((ardataset->type == dns_rdatatype_cname ||
- 		     ardataset->type == dns_rdatatype_dname) &&
--		     !is_answertarget_allowed(fctx, qname, aname, ardataset,
-+		    type != ardataset->type &&
-+		    type != dns_rdatatype_any &&
-+		    !is_answertarget_allowed(fctx, qname, aname, ardataset,
- 					      NULL))
- 		{
- 			return (DNS_R_SERVFAIL);

meta/recipes-connectivity/bind/bind_9.11.4.bb → meta/recipes-connectivity/bind/bind_9.11.5.bb

@@ -20,14 +20,14 @@ SRC_URI = "https://ftp.isc.org/isc/bind9/${PV}/${BPN}-${PV}.tar.gz \
            file://0001-configure.in-remove-useless-L-use_openssl-lib.patch \
            file://0001-named-lwresd-V-and-start-log-hide-build-options.patch \
            file://0001-avoid-start-failure-with-bind-user.patch \
-           file://CVE-2018-5740.patch \
 "
 
-SRC_URI[md5sum] = "9b4834d78f30cdb796ce437262272a36"
-SRC_URI[sha256sum] = "595070b031f869f8939656b5a5d11b121211967f15f6afeafa895df745279617"
+SRC_URI[md5sum] = "17a0d02102117c9a221e857cf2cc8157"
+SRC_URI[sha256sum] = "a4cae11dad954bdd4eb592178f875bfec09fcc7e29fe0f6b7a4e5b5c6bc61322"
 
 UPSTREAM_CHECK_URI = "https://ftp.isc.org/isc/bind9/"
 UPSTREAM_CHECK_REGEX = "(?P<pver>9(\.\d+)+(-P\d+)*)/"
+RECIPE_NO_UPDATE_REASON = "9.11 is LTS 2021"
 
 inherit autotools update-rc.d systemd useradd pkgconfig multilib_script