SB2017030128 - Improper Privilege Management in screen (Alpine package)



SB2017030128 - Improper Privilege Management in screen (Alpine package)

Published: March 1, 2017

Security Bulletin ID SB2017030128
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) Improper Privilege Management (CVE-ID: CVE-2017-5618)

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

GNU screen before 4.5.1 allows local users to modify arbitrary files and consequently gain root privileges by leveraging improper checking of logfile permissions.


Remediation

Install update from vendor's website.