SB2016100306 - Division by zero in LibTIFF



SB2016100306 - Division by zero in LibTIFF

Published: October 3, 2016 Updated: July 28, 2020

Security Bulletin ID SB2016100306
Severity
Medium
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Division by zero (CVE-ID: CVE-2016-3622)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to divide-by-zero error within The fpAcc function in tif_predict.c in the tiff2rgba tool in LibTIFF 4.0.6 and earlier. A remote attacker can perform a denial of service (divide-by-zero error) via a crafted TIFF image.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.