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Vulnerability Details :

CVE-2020-15025

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-24 Jun, 2020 | 18:04
Updated At-04 Aug, 2024 | 13:00
Rejected At-
Credits

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:24 Jun, 2020 | 18:04
Updated At:04 Aug, 2024 | 13:00
Rejected At:
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
3.14.4MEDIUM
CVSS:3.1/AC:H/AV:N/A:H/C:N/I:N/PR:H/S:U/UI:N
Version: 3.1
Base score: 4.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AC:H/AV:N/A:H/C:N/I:N/PR:H/S:U/UI:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://support.ntp.org/bin/view/Main/SecurityNotice#June_2020_ntp_4_2_8p15_NTP_Relea
x_refsource_MISC
https://support.ntp.org/bin/view/Main/NtpBug3661
x_refsource_MISC
https://bugs.gentoo.org/729458
x_refsource_MISC
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html
vendor-advisory
x_refsource_SUSE
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html
vendor-advisory
x_refsource_SUSE
https://security.gentoo.org/glsa/202007-12
vendor-advisory
x_refsource_GENTOO
https://www.oracle.com/security-alerts/cpujan2021.html
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20200702-0002/
x_refsource_CONFIRM
Hyperlink: https://support.ntp.org/bin/view/Main/SecurityNotice#June_2020_ntp_4_2_8p15_NTP_Relea
Resource:
x_refsource_MISC
Hyperlink: https://support.ntp.org/bin/view/Main/NtpBug3661
Resource:
x_refsource_MISC
Hyperlink: https://bugs.gentoo.org/729458
Resource:
x_refsource_MISC
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html
Resource:
vendor-advisory
x_refsource_SUSE
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html
Resource:
vendor-advisory
x_refsource_SUSE
Hyperlink: https://security.gentoo.org/glsa/202007-12
Resource:
vendor-advisory
x_refsource_GENTOO
Hyperlink: https://www.oracle.com/security-alerts/cpujan2021.html
Resource:
x_refsource_MISC
Hyperlink: https://security.netapp.com/advisory/ntap-20200702-0002/
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://support.ntp.org/bin/view/Main/SecurityNotice#June_2020_ntp_4_2_8p15_NTP_Relea
x_refsource_MISC
x_transferred
https://support.ntp.org/bin/view/Main/NtpBug3661
x_refsource_MISC
x_transferred
https://bugs.gentoo.org/729458
x_refsource_MISC
x_transferred
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html
vendor-advisory
x_refsource_SUSE
x_transferred
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html
vendor-advisory
x_refsource_SUSE
x_transferred
https://security.gentoo.org/glsa/202007-12
vendor-advisory
x_refsource_GENTOO
x_transferred
https://www.oracle.com/security-alerts/cpujan2021.html
x_refsource_MISC
x_transferred
https://security.netapp.com/advisory/ntap-20200702-0002/
x_refsource_CONFIRM
x_transferred
Hyperlink: https://support.ntp.org/bin/view/Main/SecurityNotice#June_2020_ntp_4_2_8p15_NTP_Relea
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.ntp.org/bin/view/Main/NtpBug3661
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://bugs.gentoo.org/729458
Resource:
x_refsource_MISC
x_transferred
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html
Resource:
vendor-advisory
x_refsource_SUSE
x_transferred
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html
Resource:
vendor-advisory
x_refsource_SUSE
x_transferred
Hyperlink: https://security.gentoo.org/glsa/202007-12
Resource:
vendor-advisory
x_refsource_GENTOO
x_transferred
Hyperlink: https://www.oracle.com/security-alerts/cpujan2021.html
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20200702-0002/
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:24 Jun, 2020 | 19:15
Updated At:07 Nov, 2023 | 03:17

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.14.9MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Secondary3.14.4MEDIUM
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
Primary2.04.0MEDIUM
AV:N/AC:L/Au:S/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 4.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 4.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CPE Matches
ntp
ntp
>>ntp>>Versions from 4.3.97(inclusive) to 4.3.101(exclusive)
cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*
ntp
ntp
>>ntp>>4.2.8
cpe:2.3:a:ntp:ntp:4.2.8:p11:*:*:*:*:*:*
ntp
ntp
>>ntp>>4.2.8
cpe:2.3:a:ntp:ntp:4.2.8:p12:*:*:*:*:*:*
ntp
ntp
>>ntp>>4.2.8
cpe:2.3:a:ntp:ntp:4.2.8:p13:*:*:*:*:*:*
ntp
ntp
>>ntp>>4.2.8
cpe:2.3:a:ntp:ntp:4.2.8:p14:*:*:*:*:*:*
openSUSE
opensuse
>>leap>>15.1
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
openSUSE
opensuse
>>leap>>15.2
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>cloud_backup>>-
cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>steelstore_cloud_integrated_storage>>-
cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>8300_firmware>>-
cpe:2.3:o:netapp:8300_firmware:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>8300>>-
cpe:2.3:h:netapp:8300:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>8700_firmware>>-
cpe:2.3:o:netapp:8700_firmware:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>8700>>-
cpe:2.3:h:netapp:8700:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>a400_firmware>>-
cpe:2.3:o:netapp:a400_firmware:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>a400>>-
cpe:2.3:h:netapp:a400:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h410c_firmware>>-
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h410c>>-
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h300s_firmware>>-
cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h300s>>-
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h500s>>-
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h500s_firmware>>-
cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h700s>>-
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h700s_firmware>>-
cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h300e>>-
cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h300e_firmware>>-
cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h500e>>-
cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h500e_firmware>>-
cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h700e>>-
cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h700e_firmware>>-
cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h410s>>-
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>h410s_firmware>>-
cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
Oracle Corporation
oracle
>>zfs_storage_appliance_kit>>8.8
cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-401Primarynvd@nist.gov
CWE ID: CWE-401
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.htmlcve@mitre.org
Mailing List
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.htmlcve@mitre.org
Mailing List
Third Party Advisory
https://bugs.gentoo.org/729458cve@mitre.org
Issue Tracking
Third Party Advisory
https://security.gentoo.org/glsa/202007-12cve@mitre.org
Third Party Advisory
https://security.netapp.com/advisory/ntap-20200702-0002/cve@mitre.org
Third Party Advisory
https://support.ntp.org/bin/view/Main/NtpBug3661cve@mitre.org
Vendor Advisory
https://support.ntp.org/bin/view/Main/SecurityNotice#June_2020_ntp_4_2_8p15_NTP_Releacve@mitre.org
Release Notes
Vendor Advisory
https://www.oracle.com/security-alerts/cpujan2021.htmlcve@mitre.org
Patch
Third Party Advisory
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html
Source: cve@mitre.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html
Source: cve@mitre.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://bugs.gentoo.org/729458
Source: cve@mitre.org
Resource:
Issue Tracking
Third Party Advisory
Hyperlink: https://security.gentoo.org/glsa/202007-12
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://security.netapp.com/advisory/ntap-20200702-0002/
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://support.ntp.org/bin/view/Main/NtpBug3661
Source: cve@mitre.org
Resource:
Vendor Advisory
Hyperlink: https://support.ntp.org/bin/view/Main/SecurityNotice#June_2020_ntp_4_2_8p15_NTP_Relea
Source: cve@mitre.org
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://www.oracle.com/security-alerts/cpujan2021.html
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory

Change History

0
Information is not available yet

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