Vulnerability identifier: #VU7469

Vulnerability risk: High

CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-2863

CWE-ID: CWE-787

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Infix
Client/Desktop applications / Multimedia software

Vendor: Iceni Technology

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

The weakness exists due to out-of-bounds write in the PDF parsing functionality. A remote attacker can send a specially crafted PDF file, trick the victim into opening it, trigger memory corruption and execute arbitrary code with privileges of the current user.

Successful exploitation of the vulnerability may result in system compromise.

Mitigation
Update to the latest version.

Vulnerable software versions

Infix: 7.0.0 - 7.1.5

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External links
http://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0367

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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.