Out-of-bounds write in ImageGear - CVE-2019-5083
Published: December 3, 2019
Vulnerability identifier: #VU23344
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-2019-5083
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Accusoft Corporation
Affected software:
ImageGear
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 "TIFdecodethunderscan" function. A remote attacker can send a specially crafted TIFF file, trick a victim to open it, trigger out-of-bounds write and execute arbitrary code on the target system.
How to mitigate CVE-2019-5083
Install update from vendor's website.