Description (CNA)
A flaw was found in Aardvark-dns, which is vulnerable to a Denial of Service attack due to the serial processing of TCP DNS queries. An attacker can exploit this flaw by keeping a TCP connection open indefinitely, causing the server to become unresponsive and resulting in other DNS queries timing out. This issue prevents legitimate users from accessing DNS services, thereby disrupting normal operations and causing service downtime.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Not supplied / Not supplied | affected 1.12.0; affected 1.12.1 |
| Red Hat / Red Hat Enterprise Linux 9 | unaffected 2:1.14.0-1.el9 before * |
| Red Hat / Red Hat Enterprise Linux 10 | unaffected |
| Red Hat / Red Hat Enterprise Linux 8 | unaffected |
| Red Hat / Red Hat Enterprise Linux 8 | unaffected |
| Red Hat / Red Hat Enterprise Linux 9 | unaffected |
| Red Hat / Red Hat OpenShift Container Platform 4 | unaffected |
| Red Hat / Red Hat OpenShift Container Platform 4 | unaffected |
CWE
CWE-400
References
- https://access.redhat.com/errata/RHSA-2025:7094
- https://access.redhat.com/security/cve/CVE-2024-8418
- https://bugzilla.redhat.com/show_bug.cgi?id=2309683
- https://github.com/containers/aardvark-dns/issues/500
- https://github.com/containers/aardvark-dns/pull/503
ADP enrichment
No English description supplied.
No references supplied.