vulnerability
NTP: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') (CVE-2015-7853)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Aug 7, 2017 | Feb 23, 2023 | Mar 1, 2023 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Aug 7, 2017
Added
Feb 23, 2023
Modified
Mar 1, 2023
Description
The datalen parameter in the refclock driver in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to execute arbitrary code or cause a denial of service (crash) via a negative input value.
Solutions
ntp-upgrade-4_2_8ntp-upgrade-4_3_77
References
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