Vulnerability Report

CVE-2023-39908

Title: Yubico Yubihsm 2 Sdk Memory Corruption

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2023-39908.

CWE Category CWE-125

Published Date Aug 14, 2023

Modified Date Nov 21, 2024

Exploit Status Not Found

Score 7.5 CVSS v3.1

Exploit Probability (EPSS)

0.48%

Vulnerability Summary

CVE-2023-39908: The PKCS11 module of the YubiHSM 2 SDK through 2023.01 does not properly validate the length of specific read operations on object metadata. This may lead to disclosure of uninitialized and previously used memory.

Impacted Vendors

yubico 1

Reference Links

https://blog.inhq.net/posts/yubico-yubihsm-pkcs-vuln/ https://www.yubico.com/support/security-advisories/ysa-2023-01/ https://blog.inhq.net/posts/yubico-yubihsm-pkcs-vuln/ https://www.yubico.com/support/security-advisories/ysa-2023-01/

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.5

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-39908 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

August 14, 2023 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.