Vulnerability identifier: #VU10007

Vulnerability risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-2158

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Lhaplus
Client/Desktop applications / Software for archiving

Vendor: Lhaplus

Description

The vulnerability allows a remote attacker to perform phishing attacks.

The vulnerability exists due to improper input validation, which can lead to unintended contents to be extracted from a specially specially crafted ZIP64 archive.

Mitigation
Update to version 1.74.

Vulnerable software versions

Lhaplus: 1.17 - 1.73

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External links
http://jvn.jp/en/jp/JVN57842148/index.html
http://www7a.biglobe.ne.jp/~schezo/JVN57842148.html

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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.