ntpd in ntp before 4.2.8p3 with remote configuration enabled allows remote authenticated users with knowledge of the configuration password and access to a computer entrusted to perform remote configuration to cause a denial of service (service crash) via a NULL byte in a crafted configuration directive packet.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2015-5146 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.
Base Score | 1.4 |
---|---|
Base Metrics | AV:A/AC:H/Au:S/C:N/I:N/A:P |
Access Vector | Adjacent Network |
Access Complexity | High |
Authentication | Single |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Platform | Package | State |
---|---|---|
Red Hat Enterprise Linux 7 | ntp | Will not fix |
Red Hat Enterprise Linux 6 | ntp | Will not fix |
Red Hat Enterprise Linux 5 | ntp | Not affected |