Out-of-bounds write in ImageGear - CVE-2019-5076

 

Out-of-bounds write in ImageGear - CVE-2019-5076

Published: December 3, 2019


Vulnerability identifier: #VU23343
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2019-5076
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Accusoft Corporation
Affected software:
ImageGear

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in the "igcore19d.dll" PNG header-parser. A remote attacker can send a specially crafted PNG IHDR Width field file, trick a victim to open it, trigger out-of-bounds write and execute arbitrary code on the target system.


How to mitigate CVE-2019-5076

Install update from vendor's website.

Sources