import bind-9.11.36-5.el8

SOURCES/bind-9.16-CVE-2022-38177.patch

@@ -0,0 +1,27 @@
+From 0095b8a6b09173ab5eb48611dc0233d2a6337dc1 Mon Sep 17 00:00:00 2001
+From: Petr Mensik <pemensik@redhat.com>
+Date: Tue, 20 Sep 2022 11:21:45 +0200
+Subject: [PATCH] Fix CVE-2022-38177
+
+5961.	[security]	Fix memory leak in ECDSA verify processing.
+			(CVE-2022-38177) [GL #3487]
+---
+ lib/dns/opensslecdsa_link.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/dns/opensslecdsa_link.c b/lib/dns/opensslecdsa_link.c
+index 83b5b51..7576e04 100644
+--- a/lib/dns/opensslecdsa_link.c
++++ b/lib/dns/opensslecdsa_link.c
+@@ -224,7 +224,7 @@ opensslecdsa_verify(dst_context_t *dctx, const isc_region_t *sig) {
+ 		siglen = DNS_SIG_ECDSA384SIZE;
+ 
+ 	if (sig->length != siglen)
+-		return (DST_R_VERIFYFAILURE);
++		DST_RET(DST_R_VERIFYFAILURE);
+ 
+ 	if (!EVP_DigestFinal_ex(evp_md_ctx, digest, &dgstlen))
+ 		DST_RET (dst__openssl_toresult3(dctx->category,
+-- 
+2.37.3
+

SOURCES/bind-9.16-CVE-2022-38178.patch

@@ -0,0 +1,27 @@
+From bb68864bf05d29df644427ec841bc3db6a336519 Mon Sep 17 00:00:00 2001
+From: Petr Mensik <pemensik@redhat.com>
+Date: Tue, 20 Sep 2022 11:22:47 +0200
+Subject: [PATCH] Fix CVE-2022-38178
+
+5962.	[security]	Fix memory leak in EdDSA verify processing.
+			(CVE-2022-38178) [GL #3487]
+---
+ lib/dns/openssleddsa_link.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/dns/openssleddsa_link.c b/lib/dns/openssleddsa_link.c
+index 8b115ec..4f3c2a8 100644
+--- a/lib/dns/openssleddsa_link.c
++++ b/lib/dns/openssleddsa_link.c
+@@ -325,7 +325,7 @@ openssleddsa_verify(dst_context_t *dctx, const isc_region_t *sig) {
+ 		siglen = DNS_SIG_ED448SIZE;
+ 
+ 	if (sig->length != siglen)
+-		return (DST_R_VERIFYFAILURE);
++		DST_RET(DST_R_VERIFYFAILURE);
+ 
+ 	isc_buffer_usedregion(buf, &tbsreg);
+ 
+-- 
+2.37.3
+

SPECS/bind.spec

@@ -68,7 +68,7 @@ Summary:  The Berkeley Internet Name Domain (BIND) DNS (Domain Name System) serv
 Name:     bind
 License:  MPLv2.0
 Version:  9.11.36
-Release:  4%{?PATCHVER:.%{PATCHVER}}%{?PREVER:.%{PREVER}}%{?dist}
+Release:  5%{?PATCHVER:.%{PATCHVER}}%{?PREVER:.%{PREVER}}%{?dist}
 Epoch:    32
 Url:      https://www.isc.org/downloads/bind/
 #
@@ -160,6 +160,8 @@ Patch183:bind-9.11-rh1980757.patch
 Patch184: bind-9.15-resolver-ntasks.patch
 Patch185: bind-9.11-CVE-2021-25220.patch
 Patch186: bind-9.11-CVE-2021-25220-test.patch
+Patch188: bind-9.16-CVE-2022-38177.patch
+Patch189: bind-9.16-CVE-2022-38178.patch
 
 # SDB patches
 Patch11: bind-9.3.2b2-sdbsrc.patch
@@ -557,6 +559,8 @@ are used for building ISC DHCP.
 %patch184 -p1 -b .rh2030239
 %patch185 -p1 -b .CVE-2021-25220
 %patch186 -p1 -b .CVE-2021-25220-test
+%patch188 -p1 -b .CVE-2022-38177
+%patch189 -p1 -b .CVE-2022-38178
 
 mkdir lib/dns/tests/testdata/dstrandom
 cp -a %{SOURCE50} lib/dns/tests/testdata/dstrandom/random.data
@@ -1609,6 +1613,10 @@ rm -rf ${RPM_BUILD_ROOT}
 %endif
 
 %changelog
+* Thu Sep 22 2022 Petr Menšík <pemensik@redhat.com> - 32:9.11.36-5
+- Fix memory leak in ECDSA verify processing (CVE-2022-38177)
+- Fix memory leak in EdDSA verify processing (CVE-2022-38178)
+
 * Wed Apr 13 2022 Petr Menšík <pemensik@redhat.com> - 32:9.11.36-4
 - Tighten cache protection against record from forwarders (CVE-2021-25220)
 - Include test of forwarders