5.3
Medium
CVE-2024-52615 Avahi: avahi wide-area dns uses constant source port
Description
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.
CVSS 3.1 detail
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NExploitable remotely over the network, without an account and without any user action; the impact on data or service is limited.
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- Interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 10 | Versions not published | |
| Red Hat Enterprise Linux 9 | Versions not published | |
| Red Hat Enterprise Linux 7 | Versions not published | |
| Red Hat Enterprise Linux 8 | Versions not published | |
| Red Hat OpenShift Container Platform 4 | Versions not published | |
| Red Hat In-Vehicle Operating System 1 | Versions not published | |
| avahi 0.9 | earliest → < 0.9-rc3 | 0.9-rc3 |
References
- RHSA-2025:11402 access.redhat.com
- RHSA-2025:16441 access.redhat.com
- access.redhat.com access.redhat.com
- RHBZ#2326418 bugzilla.redhat.com
- github.com github.com
Timeline
- Published
- Last modified
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