#VU66102 Integer overflow in Alyac - CVE-2022-29886

Vulnerability identifier: #VU66102

Vulnerability risk: Medium

CVSSv4.0: 4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-29886

CWE-ID: CWE-190

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Alyac
Client/Desktop applications / Antivirus software/Personal firewalls

Vendor: East Security Co.

Description

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

The vulnerability exists due to integer overflow when parsing OLE files. A remote user can use a specially crafted OLE file, 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

Alyac: 2.5.8.544

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External links
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1533

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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