Lenovo

Thinkcenter M700z Firmware

2 Schwachstellen gefunden.

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  • EPSS 0.12%
  • Veröffentlicht 14.02.2020 17:15:12
  • Zuletzt bearbeitet 21.11.2024 04:46:08

Lenovo was notified of a potential denial of service vulnerability, affecting various versions of BIOS for Lenovo Desktop, Desktop - All in One, and ThinkStation, that could cause PCRs to be cleared intermittently after resuming from sleep (S3) on sy...

  • EPSS 0.04%
  • Veröffentlicht 10.04.2019 17:29:00
  • Zuletzt bearbeitet 21.11.2024 04:46:02

In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers (PRx). Lenovo was notified that after resum...