CVE-2023-53159

MEDIUM

Sfackler Openssl < 0.10.55 - Buffer Over-read

Title source: rule
STIX 2.1

Description

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

References (3)

Scores

CVSS v3 4.5
EPSS 0.0008
EPSS Percentile 22.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-126
Status published
Products (2)
crates.io/openssl 0.10.0 - 0.10.55crates.io
sfackler/openssl < 0.10.55
Published Jul 28, 2025
Tracked Since Feb 18, 2026