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2 vulnerabilities found for DNSdist by PowerDNS
CVE-2025-30187 (GCVE-0-2025-30187)
Vulnerability from nvd
Published
2025-09-18 09:21
Modified
2025-11-04 21:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Summary
In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an unexpected consumption of CPU resources.
References
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CVE-2025-30187 (GCVE-0-2025-30187)
Vulnerability from cvelistv5
Published
2025-09-18 09:21
Modified
2025-11-04 21:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Summary
In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an unexpected consumption of CPU resources.
References
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