CVE-2023-53159 MEDIUM

CVE-2023-53159

Vendor Sfackler
Product openssl
Weakness CWE-126
Published July 28, 2025
Last update July 28, 2025

CVSS base score

4.5/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

The openssl crate before 0.10.55 for Rust allows an out-of-bounds read via an empty string to X509VerifyParamRef::set_host.

Key dates

02Disclosure timeline

July 28, 2025 CVE published
July 28, 2025 Record updated