Vulnerability Description
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.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Yubico | Yubihsm 2 Sdk | < 2023.08 |
Related Weaknesses (CWE)
References
- https://blog.inhq.net/posts/yubico-yubihsm-pkcs-vuln/
- https://www.yubico.com/support/security-advisories/ysa-2023-01/PatchVendor Advisory
- https://blog.inhq.net/posts/yubico-yubihsm-pkcs-vuln/
- https://www.yubico.com/support/security-advisories/ysa-2023-01/PatchVendor Advisory
FAQ
What is CVE-2023-39908?
CVE-2023-39908 is a vulnerability with a CVSS score of 7.5 (HIGH). 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...
How severe is CVE-2023-39908?
CVE-2023-39908 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-39908?
Check the references section above for vendor advisories and patch information. Affected products include: Yubico Yubihsm 2 Sdk.