NULL pointer dereference in ImageMagick - CVE-2017-15017

Vulnerability identifier: #VU11813

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2017-15017

CWE-ID: CWE-476

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to cause DoS condition on  the target system.

The weakness exists in ReadOneMNGImage in coders/png.c due to NULL pointer dereference. A remote attacker can cause the service to crash.

ImageMagick

Install update from vendor's website.

• https://github.com/ImageMagick/ImageMagick/issues/723

• Multiple vulnerabilities in ImageMagick