SB2017011339 - Out-of-bounds write in tiff (Alpine package)



SB2017011339 - Out-of-bounds write in tiff (Alpine package)

Published: January 13, 2017

Security Bulletin ID SB2017011339
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 security vulnerability.


1) Out-of-bounds write (CVE-ID: CVE-2016-9453)

The vulnerability allows a remote attacker to cause DoS condition or execute arbitrary code on the target system.

The weakness exists in the t2p_readwrite_pdf_image_tile function due to out-of-bounds write. A remote attacker can trick the victim into opening a specially crafted JPEG file with a TIFFTAG_JPEGTABLES of length one and cause the service to rash or execute arbitrary code.

Successful exploitation of the vulnerability may result in system compromise.

Remediation

Install update from vendor's website.