CVE-2020-10648

March 26, 2021

Das U-Boot through 2020.01 allows attackers to bypass verified boot restrictions and subsequently boot arbitrary images by providing a crafted FIT image to a system configured to boot the default configuration.

Summary:

Das U-Boot through 2020.01 allows attackers to bypass verified boot restrictions and subsequently boot arbitrary images by providing a crafted FIT image to a system configured to boot the default configuration.

Reference Links(if available):

  • https://github.com/u-boot/u-boot/commits/master
  • https://labs.f-secure.com/advisories/das-u-boot-verified-boot-bypass/
  • http://www.openwall.com/lists/oss-security/2020/03/18/5
  • http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html

  • CVSS Score (if available)

    v2: / HIGHAV:N/AC:M/Au:N/C:P/I:P/A:P

    v3: / HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

    Links to Exploits(if available)

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