Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-15025

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.

Published

2020-06-24T19:15:10.147

Last Modified

2024-11-21T05:04:38.970

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.4 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-401

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	ntp	ntp	< 4.3.101	Yes
Application	ntp	ntp	4.2.8	Yes
Application	ntp	ntp	4.2.8	Yes
Application	ntp	ntp	4.2.8	Yes
Application	ntp	ntp	4.2.8	Yes
Operating System	opensuse	leap	15.1	Yes
Operating System	opensuse	leap	15.2	Yes
Application	netapp	cloud_backup	-	Yes
Application	netapp	steelstore_cloud_integrated_storage	-	Yes
Operating System	netapp	8300_firmware	-	Yes
Hardware	netapp	8300	-	No
Operating System	netapp	8700_firmware	-	Yes
Hardware	netapp	8700	-	No
Operating System	netapp	a400_firmware	-	Yes
Hardware	netapp	a400	-	No
Operating System	netapp	h410c_firmware	-	Yes
Hardware	netapp	h410c	-	No
Operating System	netapp	h300s_firmware	-	Yes
Hardware	netapp	h300s	-	No
Operating System	netapp	h500s_firmware	-	Yes
Hardware	netapp	h500s	-	No
Operating System	netapp	h700s_firmware	-	Yes
Hardware	netapp	h700s	-	No
Operating System	netapp	h300e_firmware	-	Yes
Hardware	netapp	h300e	-	No
Operating System	netapp	h500e_firmware	-	Yes
Hardware	netapp	h500e	-	No
Operating System	netapp	h700e_firmware	-	Yes
Hardware	netapp	h700e	-	No
Operating System	netapp	h410s_firmware	-	Yes
Hardware	netapp	h410s	-	No
Application	oracle	zfs_storage_appliance_kit	8.8	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html Mailing List, Third Party Advisory ([email protected])
https://bugs.gentoo.org/729458 Issue Tracking, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/202007-12 Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20200702-0002/ Third Party Advisory ([email protected])
https://support.ntp.org/bin/view/Main/NtpBug3661 Vendor Advisory ([email protected])
https://support.ntp.org/bin/view/Main/SecurityNotice#June_2020_ntp_4_2_8p15_NTP_Relea Release Notes, Vendor Advisory ([email protected])
https://www.oracle.com/security-alerts/cpujan2021.html Patch, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.gentoo.org/729458 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202007-12 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20200702-0002/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.ntp.org/bin/view/Main/NtpBug3661 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.ntp.org/bin/view/Main/SecurityNotice#June_2020_ntp_4_2_8p15_NTP_Relea Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.oracle.com/security-alerts/cpujan2021.html Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)