7.8high

CVE-2017-6462

Buffer overflow in the legacy Datum Programmable Time Server (DPTS) refclock driver in NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows l…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
7.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.5%
percentile 42%
Public exploits
0
none known

Summary

Buffer overflow in the legacy Datum Programmable Time Server (DPTS) refclock driver in NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows local users to have unspecified impact via a crafted /dev/datum device.

Exploit prediction (EPSS)

0.49% probability of exploitation in the next 30 days, higher than 42% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.07.8CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD2.04.6AV:L/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

  • securitytracker.com /id/1038123 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • securityfocus.com /bid/97045 · vdb-entry, x_refsource_BID, x_transferred
  • support.apple.com /HT208144 · x_refsource_CONFIRM, x_transferred
  • usn.ubuntu.com /3707-2/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • support.ntp.org /bin/view/Main/NtpBug3388 · x_refsource_CONFIRM, x_transferred
  • security.freebsd.org /advisories/FreeBSD-SA-17:03.ntp.asc · vendor-advisory, x_refsource_FREEBSD, x_transferred
  • access.redhat.com /errata/RHSA-2017:3071 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • support.ntp.org /bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu · x_refsource_CONFIRM, x_transferred
  • access.redhat.com /errata/RHSA-2018:0855 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • support.hpe.com /hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us · x_refsource_CONFIRM, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.