PT-2023-27145 · Yubico · Yubihsm 2 Sdk

Christian Reitter + 1 · Publicado 2023-08-14 · Atualizado 2023-08-25 · CVE-2023-39908

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions YubiHSM 2 SDK versions through 2023.01

Description The PKCS11 module of the YubiHSM 2 SDK does not properly validate the length of specific read operations on object metadata. This may lead to disclosure of uninitialized and previously used memory.

Recommendations For YubiHSM 2 SDK versions through 2023.01, consider updating to a version later than 2023.01 to resolve the issue. As a temporary workaround, restrict access to the PKCS11 module to minimize the risk of exploitation. At the moment, there is no information about additional mitigation measures.

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2023-39908

Produtos afetados

Yubihsm 2 Sdk

Referências · 9

• https://yubico.com/support/security-advisories/ysa-2023-01 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-39908 · Nota de Segurança
• https://twitter.com/VulmonFeeds/status/1691190756197740544 · Publicação no Twitter
• https://t.me/cvenotify/57354 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-39908 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1691161127588081665 · Publicação no Twitter
• https://t.me/cvenotify/57067 · Publicação no Telegram
• https://t.me/cibsecurity/68471 · Publicação no Telegram
• https://blog.inhq.net/posts/yubico-yubihsm-pkcs-vuln · Nota