SUSE-SU-2021:0166-1

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Source
https://www.suse.com/support/update/announcement/2021/suse-su-20210166-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2021:0166-1
Upstream
CVE (7)
Related
CVE (7)
Published
2021-01-19T11:13:16Z
Modified
2026-03-11T07:16:08Z
Summary
Security update for dnsmasq
Details

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)

References

Affected packages

SUSE:Enterprise Storage 5
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Enterprise%20Storage%205

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:HPE Helion OpenStack 8
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=HPE%20Helion%20OpenStack%208

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1",
            "dnsmasq-utils":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:Linux Enterprise Server 12 SP2-BCL
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:Linux Enterprise Server 12 SP2-LTSS
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:Linux Enterprise Server 12 SP3-BCL
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCL

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:Linux Enterprise Server 12 SP3-LTSS
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:Linux Enterprise Server 12 SP4-LTSS
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:Linux Enterprise Server 12 SP5
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:Linux Enterprise Server for SAP Applications 12 SP2
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:Linux Enterprise Server for SAP Applications 12 SP4
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:OpenStack Cloud 7
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20OpenStack%20Cloud%207

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1",
            "dnsmasq-utils":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:OpenStack Cloud 8
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20OpenStack%20Cloud%208

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1",
            "dnsmasq-utils":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:OpenStack Cloud 9
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20OpenStack%20Cloud%209

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1",
            "dnsmasq-utils":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:OpenStack Cloud Crowbar 8
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1",
            "dnsmasq-utils":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"
SUSE:OpenStack Cloud Crowbar 9
dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-18.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dnsmasq":  "2.78-18.15.1",
            "dnsmasq-utils":  "2.78-18.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0166-1.json"