SB2017062902 - Arbitrary code execution in Microsoft Skype



SB2017062902 - Arbitrary code execution in Microsoft Skype

Published: June 29, 2017

Security Bulletin ID SB2017062902
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) Stack-based buffer overflow (CVE-ID: CVE-2017-9948)

The vulnerability allows a local attacker to execute arbitrary code on the target system.

The weakness exists due to stack-based buffer overflow in the `MSFTEDIT.DLL` when handling RDP clipboard content within the message box. A local attacker can trigger memory corruption and execute arbitrary code with system privileges.

Successful exploitation of the vulnerability may result in system compromise.

Remediation

Install update from vendor's website.