vulnerability
NTP: Unspecified Security Vulnerability (CVE-2019-11331)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Apr 18, 2019 | Feb 23, 2023 | Mar 1, 2023 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Apr 18, 2019
Added
Feb 23, 2023
Modified
Mar 1, 2023
Description
Network Time Protocol (NTP), as specified in RFC 5905, uses port 123 even for modes where a fixed port number is not required, which makes it easier for remote attackers to conduct off-path attacks.
Solution
ntp-upgrade-latest
References
- BID-108010
- CVE-2019-11331
- https://attackerkb.com/topics/CVE-2019-11331
- URL-http://www.securityfocus.com/bid/108010
- URL-https://support.f5.com/csp/article/K09940637
- URL-https://support.f5.com/csp/article/K09940637?utm_source=f5support&utm_medium=RSS
- URL-https://tools.ietf.org/html/draft-gont-ntp-port-randomization-00
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