SB2017021522 - Permissions, Privileges, and Access Controls in FreeBSD



SB2017021522 - Permissions, Privileges, and Access Controls in FreeBSD

Published: February 15, 2017 Updated: August 8, 2020

Security Bulletin ID SB2017021522
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2016-1883)

The vulnerability allows a local authenticated user to execute arbitrary code.

The issetugid system call in the Linux compatibility layer in FreeBSD 9.3, 10.1, and 10.2 allows local users to gain privilege via unspecified vectors.


Remediation

Install update from vendor's website.