SB2017092809 - Information disclosure in Xen



SB2017092809 - Information disclosure in Xen

Published: October 4, 2017

Security Bulletin ID SB2017092809
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Information disclosure (CVE-ID: CVE-2017-17046)

The vulnerability allows an adjacent attacker to obtain potentially sensitive information.

The weakness exists in ARM systems due to the improper scrubbing of DRAM content during reboots when memory is in disjoint blocks or when the first block isn't at physical address 0. An adjacent attacker gain access to arbitrary data on the target system.

Remediation

Install update from vendor's website.