CVE-2023-6258

HIGH EPSS 42.6%
Published Jan 30, 20242y ago · Modified Jun 17, 20261w ago
8.1 CVSS 3.1
High
Find Similar
Published Jan 30, 2024 2y ago
Last Modified Jun 17, 2026 1w ago

Description

A security vulnerability has been identified in the pkcs11-provider, which is associated with Public-Key Cryptography Standards (PKCS#11). If exploited successfully, this vulnerability could result in a Bleichenbacher-like security flaw, potentially enabling a side-channel attack on PKCS#1 1.5 decryption.

CVSS Details

Base Score
8.1
Exploitability
2.2
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
42.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 2

CWE-1300
CWE-203

Affected Products 1

VendorProductVersionRange
latchsetpkcs11-provider0.1any

References 2

  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2251062
    Issue TrackingThird Party Advisory
  • github.com https://github.com/latchset/pkcs11-provider/pull/308
    Issue TrackingPatch

Remediation

  • github.com https://github.com/latchset/pkcs11-provider/pull/308
    Issue TrackingPatch