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CVE-2020-15025

Published: Jun 24, 2020Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-401
4.4MEDIUM
NVD MITRE
EPSS Score
3.4%
Top 12.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:HUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-401

Affected Products

OpenSUSE LeapNovell Inc.
On-premOS
Operating Systems / linux-distro
NTPNetwork Time Foundation
On-prem
Networking Infrastructure / dns-dhcp-ntp
Enterprise Manager Ops CenterOracle Corp.
On-premWeb App
Enterprise Software / itsm-monitoring
Sun ZFS Storage Appliance KitOracle Corp.
On-prem
Databases / cache-message-queue
Hyperion Infrastructure TechnologyCisco Systems Inc.Networking Infrastructure
novell inc.commercialUSOperating Systems
network time foundationoss-projectNetworking Infrastructure
oracle corp.commercialUSDatabasesaka oracle
cisco systems inc.commercialUSNetworking Infrastructureaka cisco systems, cisco
and 18 more affected products View all →

Exploitability

Official Patch Available

References

https://support.ntp.org/bin/view/Main/NtpBug3661
support.ntp.org
https://support.ntp.org/bin/view/Main/SecurityNotice#June_2020_ntp_4_2_8p15_NTP_Relea
support.ntp.org
https://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html
lists.opensuse.org
and 12 more references View all →

Timeline

Published
Jun 24, 2020
Last Updated
Nov 21, 2024

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