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Original advisory / post

High Pre-CVE record

PowerDNS Recursorに細工したDNSパケットでサービス停止のおそれ

CVE-2026-73206 First seen on SecPulse

Summary

PowerDNS Recursorで、細工されたDNSパケットを受け取るとサービス拒否(DoS)の状態になるおそれがあります。影響を受けるのは5.3.12、5.4.8より前の版とされています。修正版として5.3.12および5.4.8が公開されているため、更新をおすすめします。

AI summary

Written by an external AI model and may contain mistakes. Check the original description and references below before acting on it.

PowerDNS Recursorで、細工されたDNSパケットを受け取るとサービス拒否(DoS)の状態になるおそれがあります。影響を受けるのは5.3.12、5.4.8より前の版とされています。修正版として5.3.12および5.4.8が公開されているため、更新をおすすめします。

Fix status by distribution

Fixed packages published by each distribution for this CVE

Original description The description as published by the source.

Posted by Otto Moerbeek on Oct 21 Today we have released PowerDNS Recursor 5.3.12 and 5.4.8. These releases provide fixes for PowerDNS Security Advisory * 2026-12 for PowerDNS Recursor: Multiple issues There are several CVEs associated with this advisory, three with severity High and the remaining with severity Medium or Low. __________________________________________________________________ * CVE-2026-73206: A crafted DNS packet can cause a denial...

(oss-security (Openwall): PowerDNS Security Advisory 2026-12 for PowerDNS Recursor: Multiple issues)

Source: oss-security (Openwall) NVD

References

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