CVE-2023-25076 CRITICAL

CVE-2023-25076

Vendor Sniproxy
Product SNIProxy
Weakness CWE-120
Published March 30, 2023
Last update March 5, 2025

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

A buffer overflow vulnerability exists in the handling of wildcard backend hosts of SNIProxy 0.6.0-2 and the master branch (commit: 822bb80df9b7b345cc9eba55df74a07b498819ba). A specially crafted HTTP or TLS packet can lead to arbitrary code execution. An attacker could send a malicious packet to trigger this vulnerability.

Key dates

02Disclosure timeline

March 30, 2023 CVE published
March 5, 2025 Record updated