Veracode Vulnerability DatabaseVERACODE:28241Denial Of Service (DoS)
4.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
ntpd is vulnerable to denial of service. A remote attacker is able to cause a denial of service (memory consumption) by sending malicious packets due to memory not bring freed in situations where a CMAC key is used and associated with a CMAC algorithm in the ntp.keys file.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ntp:bullseye | eq | 1:4.2.8p15+dfsg-1 | |
| ntp:sid | eq | 1:4.2.8p15+dfsg-1 |
References
lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html
lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html
bugs.gentoo.org/729458
security-tracker.debian.org/tracker/CVE-2020-15025
security.gentoo.org/glsa/202007-12
security.netapp.com/advisory/ntap-20200702-0002/
support.ntp.org/bin/view/Main/NtpBug3661
support.ntp.org/bin/view/Main/SecurityNotice#June_2020_ntp_4_2_8p15_NTP_Relea
www.oracle.com/security-alerts/cpujan2021.html
Related
4.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P