CVE-2020-15025

 

Published at: - 24-06-2020 09:15

Last modified: - 02-09-2022 05:31

Total changes: - 4

Description

ntpd in ntp 4.2.8 before 4.2.8p15 and 4.3.x before 4.3.101 allows remote attackers to cause a denial of service (memory consumption) by sending packets, because memory is not freed in situations where a CMAC key is used and associated with a CMAC algorithm in the ntp.keys file.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

 

Verification logic

 

Reference

• https://bugs.gentoo.org/729458
• https://support.ntp.org/bin/view/Main/NtpBug3661
• https://support.ntp.org/bin/view/Main/SecurityNotice#June_2020_ntp_4_2_8p15_NTP_Relea
• https://security.netapp.com/advisory/ntap-20200702-0002/
• openSUSE-SU-2020:0934-Mailing List, Third Party Advisory
• openSUSE-SU-2020:1007-Mailing List, Third Party Advisory
• GLSA-202007-12-Third Party Advisory
• https://www.oracle.com/security-alerts/cpujan2021.html

 

Keywords

NVD

 

CVE-2020-15025

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures