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import bind-9.11.36-5.el8

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CentOS Sources 2022-10-03 18:10:43 +00:00 committed by Stepan Oksanichenko
parent b7b450e771
commit 686ff7d25b
3 changed files with 63 additions and 1 deletions
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27
SOURCES/bind-9.16-CVE-2022-38177.patch Normal file
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@ -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

27
SOURCES/bind-9.16-CVE-2022-38178.patch Normal file
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@ -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

10
SPECS/bind.spec
View File

@ -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