PT-2023-23607 · Silicon · Gecko Platform Sdk

Publicado 2023-05-18 · Atualizado 2023-05-25 · CVE-2023-32098

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 Silicon Labs Gecko Platform SDK versions 4.2.1 and earlier

Description The issue arises from the compiler removal of buffer clearing in the sli se sign message function, leading to key material duplication to RAM. This results in a security concern where sensitive information is not properly cleared from memory.

Recommendations For Silicon Labs Gecko Platform SDK versions 4.2.1 and earlier, ensure proper buffer clearing mechanisms are implemented to prevent key material duplication to RAM. As a temporary workaround, consider implementing manual buffer clearing after using the sli se sign message function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Enumeração de Fraquezas

CWE-14

Identificadores relacionados

CVE-2023-32098

Produtos afetados

Gecko Platform Sdk

Referências · 5

• https://github.com/SiliconLabs/gecko_sdk · Correção
• https://t.me/cibsecurity/64418 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-32098 · Aviso do Fabricante
• https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000U19lGQAR?operationContext=S1 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-32098 · Nota de Segurança