Buffer overflow in ImageGear - CVE-2021-21794

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Main Vulnerability Database Vulnerabilities #VU53738

Buffer overflow in ImageGear - CVE-2021-21794

Published: June 2, 2021


Vulnerability identifier: #VU53738
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-21794
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
ImageGear
Software vendor:
Accusoft Corporation

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the TIF bits_per_sample processing functionality. A remote attacker can use a specially crafted file, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links