What is CVE-2023-39908?

CVE-2023-39908 is a high-severity vulnerability in Yubico Yubihsm 2 Sdk, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2023-08-14.

How severe is CVE-2023-39908?

High severity. CVSS v3 base score is 7.5 out of 10.

Out-of-bounds Read in Yubico Yubihsm 2 Sdk

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.

Vulnerability class: Buffer Overflow

EPSS: 0.006 (44.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Yubico Yubihsm_2_sdk
N/a — versions n/a

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

cve@mitre.org (Patch, Vendor Advisory)
cve@mitre.org

Frequently asked questions

What is CVE-2023-39908?: CVE-2023-39908 is a high-severity vulnerability in Yubico Yubihsm 2 Sdk, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2023-08-14.
How severe is CVE-2023-39908?: High severity. CVSS v3 base score is 7.5 out of 10.