CVE-2022-31243

CVSS 6.4 MEDIUMEPSS 0.2%CWE-367

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 6.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

14 nov 2022Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

Update description and links DMA transactions which are targeted at input buffers used for the software SMI handler used by the FvbServicesRuntimeDxe driver could cause SMRAM corruption through a TOCTOU attack.. "DMA transactions which are targeted at input buffers used for the software SMI handler used by the FvbServicesRuntimeDxe driver could cause SMRAM corruption. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group. Fixed in Kernel 5.2: 05.27.21. Kernel 5.3: 05.36.21. Kernel 5.4: 05.44.21. Kernel 5.5: 05.52.21 https://www.insyde.com/security-pledge/SA-2022044

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

Produtos afetados

n/a · n/a

Quer saber se a sua infraestrutura está exposta a isto?

Falar com a TrueHacking →

Referências

https://cert-portal.siemens.com/productcert/pdf/ssa-450613.pdf https://www.insyde.com/security-pledge https://www.insyde.com/security-pledge/SA-2022044