PT-2023-23259 · V-Server+1 · V-Server+1

Michael Heinzl · Published 2023-06-19 · Updated 2024-12-23 · CVE-2023-31239

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions V-Server versions 4.0.15.0 and earlier V-Server Lite versions 4.0.15.0 and earlier

Description A stack-based buffer overflow issue allows an attacker to execute arbitrary code by having a user open a specially crafted VPR file. This can be exploited when a user opens a malicious VPR file, potentially leading to code execution.

Recommendations For V-Server versions 4.0.15.0 and earlier, avoid opening untrusted VPR files until a patch is available. For V-Server Lite versions 4.0.15.0 and earlier, avoid opening untrusted VPR files until a patch is available. As a temporary workaround, consider restricting the use of VPR files in V-Server and V-Server Lite until a patch is available.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2023-31239

Affected Products

V-Server

V-Server Lite

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-31239 · Security Note
• https://osv.dev/vulnerability/CVE-2023-31239 · Vendor Advisory
• https://monitouch.fujielectric.com/site/download-e/03tellus_inf/index.php · Note
• https://jvn.jp/en/vu/JVNVU98818508 · Note
• https://t.me/cvenotify/105332 · Telegram Post
• https://t.me/cvenotify/52619 · Telegram Post