The ULOGTOD function in ntp.d in SNTP before 4.2.7p366 does not properly perform type conversions from a precision value to a double, which allows remote attackers to cause a denial of service (infinite loop) via a crafted NTP packet.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCanonical Ubuntu
OSCanonical12.0414.0415.0415.10Debian
OSDebian7.08.0Fedora Project Fedora
OSFedoraproject212223Novell Leap
OSNovell42.2Ntp
APPNtp≤ 4.2.7Opensuse Leap
OSOpensuse42.1Oracle Linux
OSOracle6Red Hat Enterprise Linux Desktop
OSRedhat6.07.0Red Hat Enterprise Linux Hpc Node
OSRedhat6.07.0Red Hat Enterprise Linux Server
OSRedhat6.07.0Red Hat Enterprise Linux Workstation
OSRedhat6.07.0Siemens Tim 4r Id Dnp3
HWSiemensall versionsSiemens Tim 4r Id Dnp3 Firmware
OSSiemensall versionsSiemens Tim 4r Ie
HWSiemensall versionsSiemens Tim 4r Ie Firmware
OSSiemensall versionsSUSE Linux Enterprise Debuginfo
APPSuse11SUSE Linux Enterprise Server
OSSuse1011SUSE Manager
OSSuse2.1SUSE Manager Proxy
OSSuse2.1SUSE Openstack Cloud
OSSuse5
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
Tags
DoS
CWE
References
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