#VU46750 Integer overflow


Published: 2020-09-16

Vulnerability identifier: #VU46750

Vulnerability risk: High

CVSSv3: 7.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-6113

CWE-ID: CWE-190

Exploitation vector: Network

Exploit availability: No

Vulnerable software: Nitro Pro
Client/Desktop applications / Office applications

Vendor: Nitro Software, Inc.

Description

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

The vulnerability exists due to integer overflow in the object stream parsing functionality when updating its cross-reference table. A remote attacker can trick a victim to open a specially crafted document, trigger integer overflow and execute arbitrary code on the target system.

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

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Nitro Pro: 13.13.2.242, 13.16.2.300

CPE

External links
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1063


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability