SB2017010106 - Gentoo update for BusyBox



SB2017010106 - Gentoo update for BusyBox

Published: January 1, 2017 Updated: January 1, 2017

Security Bulletin ID SB2017010106
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Resource management error (CVE-ID: CVE-2016-6301)

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The recv_and_process_client_pkt function in networking/ntpd.c in busybox allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged NTP packet, which triggers a communication loop.


Remediation

Install update from vendor's website.