VULNERABILITY INTELLIGENCE

CVE-2017-6658

CVSS score7.5 HIGH
EPSS probability1.06%
CISA KEVNot currently listed
Published2017-05-16
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Cisco Sourcefire Snort 3.0 before build 233 has a Buffer Overread related to use of a decoder array. The size was off by one making it possible to read past the end of the array with an ether type of 0xFFFF. Increasing the array size solves this problem.

Weakness classification

  • CWE-125: Out-of-bounds Read

Primary references