vulnerability
NTP: Out-of-bounds Write (CVE-2017-6451)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
5 | (AV:L/AC:L/Au:N/C:P/I:P/A:P) | Mar 27, 2017 | Feb 23, 2023 | Mar 1, 2023 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
Mar 27, 2017
Added
Feb 23, 2023
Modified
Mar 1, 2023
Description
The mx4200_send function in the legacy MX4200 refclock in NTP before 4.2.8p10 and 4.3.x before 4.3.94 does not properly handle the return value of the snprintf function, which allows local users to execute arbitrary code via unspecified vectors, which trigger an out-of-bounds memory write.
Solution
ntp-upgrade-latest
References
- BID-97058
- CVE-2017-6451
- https://attackerkb.com/topics/CVE-2017-6451
- URL-http://support.ntp.org/bin/view/Main/NtpBug3378
- URL-http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu
- URL-http://www.securityfocus.com/bid/97058
- URL-http://www.securitytracker.com/id/1038123
- URL-http://www.securitytracker.com/id/1039427
- URL-https://support.apple.com/HT208144
- URL-https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us

NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.