CVE-2009-3563

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 and bandwidth consumption) 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.

Severity	MEDIUM
CVSS	6.4
CWE	NVD-CWE-Other
KEV
Published	16 years ago
Modified	3 weeks ago

Related Products

Product	Advisory	Evidence
Cisco Wide Area Application Services (WAAS)	Cisco-SA-20091208-CVE-2009-3563	Cisco OpenVuln
Cisco Unified Communications Manager	Cisco-SA-20091208-CVE-2009-3563	Cisco OpenVuln
Cisco TelePresence	Cisco-SA-20091208-CVE-2009-3563	Cisco OpenVuln
Cisco NX-OS Software	Cisco-SA-20091208-CVE-2009-3563	Cisco OpenVuln
Cisco MeetingPlace Server	Cisco-SA-20091208-CVE-2009-3563	Cisco OpenVuln
Cisco MXE 3500 (Media Experience Engine)	Cisco-SA-20091208-CVE-2009-3563	Cisco OpenVuln
Cisco IP Interoperability and Communications System (IPICS)	Cisco-SA-20091208-CVE-2009-3563	Cisco OpenVuln
Cisco Digital Media Player Software	Cisco-SA-20091208-CVE-2009-3563	Cisco OpenVuln
Cisco ACE XML Gateway Software	Cisco-SA-20091208-CVE-2009-3563	Cisco OpenVuln