Security update for dnsmasq
SUSE Security Update: Security update for dnsmasq| Announcement ID: | SUSE-SU-2021:0166-1 |
| Rating: | important |
| References: | #1176076 #1177077 |
| Cross-References: | CVE-2020-25681 CVE-2020-25682 CVE-2020-25683 CVE-2020-25684 CVE-2020-25685 CVE-2020-25686 CVE-2020-25687 |
| Affected Products: |
|
An update that fixes 7 vulnerabilities is now available.
Description:
This update for dnsmasq fixes the following issues:
- bsc#1177077: Fixed DNSpooq vulnerabilities
- CVE-2020-25684, CVE-2020-25685, CVE-2020-25686: Fixed multiple Cache Poisoning attacks.
- CVE-2020-25681, CVE-2020-25682, CVE-2020-25683, CVE-2020-25687: Fixed multiple potential Heap-based overflows when DNSSEC is enabled.
- Retry query to other servers on receipt of SERVFAIL rcode (bsc#1176076)
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- SUSE OpenStack Cloud Crowbar 9:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-166=1 - SUSE OpenStack Cloud Crowbar 8:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-166=1 - SUSE OpenStack Cloud 9:
zypper in -t patch SUSE-OpenStack-Cloud-9-2021-166=1 - SUSE OpenStack Cloud 8:
zypper in -t patch SUSE-OpenStack-Cloud-8-2021-166=1 - SUSE OpenStack Cloud 7:
zypper in -t patch SUSE-OpenStack-Cloud-7-2021-166=1 - SUSE Linux Enterprise Server for SAP 12-SP4:
zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-166=1 - SUSE Linux Enterprise Server for SAP 12-SP3:
zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-166=1 - SUSE Linux Enterprise Server for SAP 12-SP2:
zypper in -t patch SUSE-SLE-SAP-12-SP2-2021-166=1 - SUSE Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-166=1 - SUSE Linux Enterprise Server 12-SP4-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-166=1 - SUSE Linux Enterprise Server 12-SP3-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-166=1 - SUSE Linux Enterprise Server 12-SP3-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2021-166=1 - SUSE Linux Enterprise Server 12-SP2-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2021-166=1 - SUSE Linux Enterprise Server 12-SP2-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-166=1 - SUSE Enterprise Storage 5:
zypper in -t patch SUSE-Storage-5-2021-166=1 - HPE Helion Openstack 8:
zypper in -t patch HPE-Helion-OpenStack-8-2021-166=1
Package List:
- SUSE OpenStack Cloud Crowbar 9 (x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- dnsmasq-utils-2.78-18.15.1
- dnsmasq-utils-debuginfo-2.78-18.15.1
- SUSE OpenStack Cloud Crowbar 8 (x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- dnsmasq-utils-2.78-18.15.1
- dnsmasq-utils-debuginfo-2.78-18.15.1
- SUSE OpenStack Cloud 9 (x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- dnsmasq-utils-2.78-18.15.1
- dnsmasq-utils-debuginfo-2.78-18.15.1
- SUSE OpenStack Cloud 8 (x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- dnsmasq-utils-2.78-18.15.1
- dnsmasq-utils-debuginfo-2.78-18.15.1
- SUSE OpenStack Cloud 7 (aarch64 s390x x86_64):
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- dnsmasq-utils-2.78-18.15.1
- dnsmasq-utils-debuginfo-2.78-18.15.1
- SUSE OpenStack Cloud 7 (s390x x86_64):
- dnsmasq-2.78-18.15.1
- SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- SUSE Enterprise Storage 5 (aarch64 x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- HPE Helion Openstack 8 (x86_64):
- dnsmasq-2.78-18.15.1
- dnsmasq-debuginfo-2.78-18.15.1
- dnsmasq-debugsource-2.78-18.15.1
- dnsmasq-utils-2.78-18.15.1
- dnsmasq-utils-debuginfo-2.78-18.15.1
References:
- https://www.suse.com/security/cve/CVE-2020-25681.html
- https://www.suse.com/security/cve/CVE-2020-25682.html
- https://www.suse.com/security/cve/CVE-2020-25683.html
- https://www.suse.com/security/cve/CVE-2020-25684.html
- https://www.suse.com/security/cve/CVE-2020-25685.html
- https://www.suse.com/security/cve/CVE-2020-25686.html
- https://www.suse.com/security/cve/CVE-2020-25687.html
- https://bugzilla.suse.com/1176076
- https://bugzilla.suse.com/1177077
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