SB2016091341 - “Use-after-free” error in Adobe Flash Player



SB2016091341 - “Use-after-free” error in Adobe Flash Player

Published: September 13, 2016 Updated: March 3, 2017

Security Bulletin ID SB2016091341
CSH Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) “Use-after-free” error (CVE-ID: CVE-2016-6923)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


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

The weakness exists due to use-after-free when handling a malicious Flash content. A remote attacker can create a specially crafted Web site, trick the victim into visiting it, trigger memory corruption and execute arbitrary code witj privileges of the current user.

Successful exploitation of the vulnerability may result in arbitrary code execution on the vulnerable system.

Remediation

Install update from vendor's website.