RHSA-2021:0240
- Source
- https://access.redhat.com/errata/RHSA-2021:0240
- Import Source
- https://security.access.redhat.com/data/osv/RHSA-2021:0240.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/RHSA-2021:0240
- Upstream
- Published
- 2024-09-29T17:51:47Z
- Modified
- 2025-11-24T23:49:35.887271Z
- Severity
-
- 4.0 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N CVSS Calculator
- Summary
- Red Hat Security Advisory: dnsmasq security update
- Details
- References
-
- https://access.redhat.com/errata/RHSA-2021:0240
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/security/vulnerabilities/RHSB-2021-001
- https://bugzilla.redhat.com/show_bug.cgi?id=1889686
- https://bugzilla.redhat.com/show_bug.cgi?id=1889688
- https://bugzilla.redhat.com/show_bug.cgi?id=1890125
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0240.json
- https://access.redhat.com/security/cve/CVE-2020-25684
- https://www.cve.org/CVERecord?id=CVE-2020-25684
- https://nvd.nist.gov/vuln/detail/CVE-2020-25684
- https://www.jsof-tech.com/disclosures/dnspooq/
- https://access.redhat.com/security/cve/CVE-2020-25685
- https://www.cve.org/CVERecord?id=CVE-2020-25685
- https://nvd.nist.gov/vuln/detail/CVE-2020-25685
- https://access.redhat.com/security/cve/CVE-2020-25686
- https://www.cve.org/CVERecord?id=CVE-2020-25686
- https://nvd.nist.gov/vuln/detail/CVE-2020-25686
Affected packages
Red Hat:rhel_aus:7.2::server / dnsmasq
Package
- Name
- dnsmasq
- Purl
- pkg:rpm/redhat/dnsmasq
Red Hat:rhel_aus:7.2::server / dnsmasq-debuginfo
Package
- Name
- dnsmasq-debuginfo
- Purl
- pkg:rpm/redhat/dnsmasq-debuginfo