CVE Alert: CVE-2025-30193
Vulnerability Summary: CVE-2025-30193
In some circumstances, when DNSdist is configured to allow an unlimited number of queries on a single, incoming TCP connection from a client, an attacker can cause a denial of service by crafting a TCP exchange that triggers an exhaustion of the stack and a crash of DNSdist, causing a denial of service. The remedy is: upgrade to the patched 1.9.10 version. A workaround is to restrict the maximum number of queries on incoming TCP connections to a safe value, like 50, via the setMaxTCPQueriesPerConnection setting. We would like to thank Renaud Allard for bringing this issue to our attention.
Affected Endpoints:
No affected endpoints listed.
Published Date:
5/20/2025, 12:15:19 PM
🔥 CVSS Score:
Exploit Status:
Not ExploitedEPS Score: 0.0002 | Ranking EPS: 0.03661
References:
Recommended Action:
No proposed action available. Please refer to vendor documentation for updates.
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