SB2017100411 - NULL pointer dereference in GraphicsMagick



SB2017100411 - NULL pointer dereference in GraphicsMagick

Published: October 4, 2017 Updated: August 3, 2020

Security Bulletin ID SB2017100411
CSH Severity
Medium
Patch available
YES
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 vulnerability.


1) NULL pointer dereference (CVE-ID: CVE-2017-14994)

CWE-ID: CWE-476 - NULL Pointer Dereference

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


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

The vulnerability exists due to a NULL pointer dereference error. A remote attacker can trigger denial of service conditions via a crafted DICOM image, related to the ability of DCM_ReadNonNativeImages to yield an image list with zero frames.


Remediation

Install update from vendor's website.