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Unscored DSA-1948-1 1 CVE

ntp - denial of service

Published Dec 8, 2009 · Updated Mar 9, 2026

Fixed packages 2

ReleasePackageFixed in
Debian · 4.0 ntp 1:4.2.2.p4+dfsg-2etch4
Debian · 5.0 ntp 1:4.2.4p4+dfsg-8lenny3

Vulnerabilities 1

  • Unscored —
    CVE-2009-3563 Public exploit EPSS 32%

    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 b…