VDB
RHSA-2021%3A0151
RHSA-2021%3A0151
PUBLISHED
CVSS 8.100000381469727 HIGH
An update for dnsmasq is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Risk Scores
CVSS 3.1
8.100000381469727
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| dnsmasq | ||
| Red Hat Enterprise Linux AppStream EUS (v. 8.2) |
Timeline
- Jan 19, 2021 CVE Published
- Nov 21, 2025 CVE Updated
- Apr 4, 2026 Distribution Patch
- Apr 4, 2026 Distribution Patch
- Apr 4, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2021:0151 advisory
- https://access.redhat.com/security/updates/classification/#important url
- https://access.redhat.com/security/vulnerabilities/RHSB-2021-001 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1881875 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1882014 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1882018 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1889686 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1889688 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1890125 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1891568 url
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0151.json advisory