#VU63696 Out-of-bounds read in V-Server and V-Server Lite


Published: 2022-05-26

Vulnerability identifier: #VU63696

Vulnerability risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-30549

CWE-ID: CWE-125

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
V-Server
Server applications / Web servers
V-Server Lite
Server applications / Web servers

Vendor: Fuji Electric

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition. A remote attacker can trick a victim to open a specially crafted image file, trigger out-of-bounds read error and read contents of memory on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

V-Server: 4.0.11.0

V-Server Lite: 4.0.13.0


External links
http://jvn.jp/en/vu/JVNVU93134398/index.html


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