SUSE-SU-2021:0163-1

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Source
https://www.suse.com/support/update/announcement/2021/suse-su-20210163-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0163-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2021:0163-1
Related
Published
2021-01-19T11:11:16Z
Modified
2025-05-08T17:15:51.005279Z
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 Module for Basesystem 15 SP1 / dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.78-7.6.1

Ecosystem specific 

{
    "binaries": [
        {
            "dnsmasq": "2.78-7.6.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Basesystem 15 SP2 / dnsmasq

Package

Name
dnsmasq
Purl
pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.78-7.6.1

Ecosystem specific 

{
    "binaries": [
        {
            "dnsmasq": "2.78-7.6.1"
        }
    ]
}