SB2017011331 - Out-of-bounds read in tiff (Alpine package)



SB2017011331 - Out-of-bounds read in tiff (Alpine package)

Published: January 13, 2017

Security Bulletin ID SB2017011331
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Out-of-bounds read (CVE-ID: CVE-2016-5315)

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

The setByteArray function in tif_dir.c in libtiff 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted tiff image.


Remediation

Install update from vendor's website.