CVE-2023-53159CWE-126

CVE-2023-53159

Medium · published July 28, 2025

CVSS v3.1
4.5
EPSS
0%
Percentile
10.9
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
4.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00212 · 10.9th percentile
Weakness
CWE-126 · Buffer Over-read
Published
2025-07-28T07:15Z
Affected products (1)
ProductVersionsFixed in
sfackler/openssl< 0.10.550.10.55
References (3)
https://crates.io/crates/openssl · [email protected]https://github.com/sfackler/rust-openssl/issues/1965 · [email protected]https://rustsec.org/advisories/RUSTSEC-2023-0044.html · [email protected]
EPSS history
Timeline
  • 28 JUL 00:00Z
    The openssl crate before 0.10.55 for Rust allows an out-of-bounds read via an empty string to X509VerifyParamRef::set_host
    cvelistv5