CVE-2024-52615
Avahi: avahi wide-area dns uses constant source port
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
A flaw was found in Avahi-daemon, which relies on fixed source ports for wide-area DNS queries. This issue simplifies attacks where malicious DNS responses are injected.
| CWE | CWE-330 |
| Published | Nov 21, 2024 |
| Last Updated | Mar 19, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Affected Versions
Red Hat / Red Hat Enterprise Linux 10
All versions affected Red Hat / Red Hat Enterprise Linux 9
All versions affected Red Hat / Red Hat Enterprise Linux 9
All versions affected Red Hat / Red Hat Enterprise Linux 7
All versions affected Red Hat / Red Hat Enterprise Linux 8
All versions affected Red Hat / Red Hat OpenShift Container Platform 4
All versions affected References
access.redhat.com: https://access.redhat.com/errata/RHSA-2025:11402 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:16441 access.redhat.com: https://access.redhat.com/security/cve/CVE-2024-52615 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2326418 github.com: https://github.com/avahi/avahi/pull/577