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CVEs-PoC/2014/CVE-2014-0239.md
2025-09-29 21:09:30 +02:00

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CVE-2014-0239

Description

The internal DNS server in Samba 4.x before 4.0.18 does not check the QR field in the header section of an incoming DNS message before sending a response, which allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged response packet that triggers a communication loop, a related issue to CVE-1999-0103.

POC

Reference

No PoCs from references.

Github