VULNERABILITY INTELLIGENCE

CVE-2015-7848

CVSS score7.5 HIGH
EPSS probability6.10%
CISA KEVNot currently listed
Published2017-01-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

An integer overflow can occur in NTP-dev.4.3.70 leading to an out-of-bounds memory copy operation when processing a specially crafted private mode packet. The crafted packet needs to have the correct message authentication code and a valid timestamp. When processed by the NTP daemon, it leads to an immediate crash.

Weakness classification

  • CWE-190: Integer Overflow or Wraparound

Primary references