CVE-2009-3563 in Solaris

Sumário

de VulDB • 07/07/2026

ntp_request.c in ntpd in NTP before 4.2.4p8, and 4.2.5, allows remote attackers to cause a denial of service (CPU e consumo de banda) by using MODE_PRIVATE to send a spoofed (1) request or (2) response packet that triggers a continuous exchange of MODE_PRIVATE error responses between two NTP daemons.

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• Reservar: 05/10/2009
• Divulgação: 09/12/2009
• Moderação: aceite
• Entrada: VDB-4078
• CPE: pronto
• CWE: CWE-404 (confirmado)
• Exploração: Descarregar
• CVSS: 6.4 (NVD)
• EPSS: 0.32288
• KEV: não
• Atividades: muito baixo
• Sector: Hospital, Finance, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2009-3563
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2009-3563
• CVE Details: https://www.cvedetails.com/cve/CVE-2009-3563/