Double Free in Nitro Pro - CVE-2021-21797

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Main Vulnerability Database Vulnerabilities #VU57384

Double Free in Nitro Pro - CVE-2021-21797

Published: October 15, 2021


Vulnerability identifier: #VU57384
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-21797
CWE-ID: CWE-415
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Nitro Pro
Software vendor:
Nitro Software, Inc.

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 JavaScript implementation. A remote attacker can trick a victim to open a specially crafted document, trigger double free error 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