SUSE-SU-2021:0162-1

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Source
https://www.suse.com/support/update/announcement/2021/suse-su-20210162-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0162-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2021:0162-1
Related
Published
2021-01-19T11:08:30Z
Modified
2025-05-08T17:15:50.942616Z
Upstream
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:Linux Enterprise High Performance Computing 15-ESPOS / dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.78-3.11.1

Ecosystem specific 

{
    "binaries": [
        {
            "dnsmasq": "2.78-3.11.1"
        }
    ]
}

SUSE:Linux Enterprise High Performance Computing 15-LTSS / dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.78-3.11.1

Ecosystem specific 

{
    "binaries": [
        {
            "dnsmasq": "2.78-3.11.1"
        }
    ]
}

SUSE:Linux Enterprise Server 15-LTSS / dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.78-3.11.1

Ecosystem specific 

{
    "binaries": [
        {
            "dnsmasq": "2.78-3.11.1"
        }
    ]
}

SUSE:Linux Enterprise Server for SAP Applications 15 / dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.78-3.11.1

Ecosystem specific 

{
    "binaries": [
        {
            "dnsmasq": "2.78-3.11.1"
        }
    ]
}