CVE-2023-6258

low-risk
Published 2024-01-30

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.

Do I need to act?

-
0.10% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.1/10 High
NETWORK / HIGH complexity

Affected Products (1)

Pkcs11-Provider

Affected Vendors

Latchset

References (4)

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2251062
Issue Tracking https://github.com/latchset/pkcs11-provider/pull/308
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2251062
Issue Tracking https://github.com/latchset/pkcs11-provider/pull/308
29
/ 100
low-risk
Severity 24/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal