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NTP Bug 3380

NTP-01-005 NTP: Off-by-one in Oncore GPS Receiver (Low)

  • Date Resolved: 21 Mar 2017
  • References: Sec 3380
  • Affects: All versions of NTP, up to but not including ntp-4.2.8p10, and ntp-4.3.0 up to, but not including ntp-4.3.94.
  • CVSS2: None 0.0 (AV:L/AC:H/Au:N/C:N/I:N/A:N)
  • CVSS3: None 0.0 CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:N
  • Summary: There is a fencepost error in a "recovery branch" of the code for the Oncore GPS receiver if the communication link to the ONCORE is weak / distorted and the decoding doesn't work.
  • Mitigation:
  • Credit: This weakness was discovered by Cure53.


This topic: Main > SecurityNotice > NtpBug3380
Topic revision: r1 - 2017-03-22 - 01:37:23 - HarlanStenn
 
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