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RHSA-2021:0156: dnsmasq Red Hat

CVSS: 4.0v3.1MediumPublished
Published 29-09-2024Last modified 29-06-2026
Open JSON

Vulnerability summary

RHSA-2021:0156 is a medium (CVSS 4.0) vulnerability in dnsmasq Red Hat.

Overall risk
16/100
0100
Low · default modelHow is this calculated?
CVSS score
4.0/10
010
Medium · v3.1 (OSV · Red hat), selected by version preference
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 3 · Downstream 0
CVE-2020-25684CVE-2020-25685CVE-2020-25686

Timeline

  1. 29-09-2024
    PublishedVulnerability first disclosed.
  2. 29-06-2026
    Last modifiedVulnerability information updated.

Description

Red Hat Security Advisory: dnsmasq security update

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Redhat3 products
  • dnsmasq< 0:2.76-2.el7_4.3
  • dnsmasq-debuginfo< 0:2.76-2.el7_4.3
  • dnsmasq-utils< 0:2.76-2.el7_4.3

1 vendor · 3 products

References

17 links
Show all 17 references