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CVE-2017-6658

nvd nist
Published: May 16, 2017Modified: May 13, 2026

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7.5
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

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.

Affected (1)

Cisco
1 product
Sourcefire Snort
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Sourcefire Snort
Version 3.0

Related CWEs

CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.

References (5)

Source: psirt@cisco.com
Third Party Advisory
Source: psirt@cisco.com
Source: nvd@nist.gov
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.