CVEvulnerability
CVE-2020-10648
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-03-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-20
Description
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.
Affected configurations
• denx u-boot (< 2018.03)
• denx u-boot 2020.01
• opensuse leap 15.2
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/03/18/5 Mailing List, Third Party Advisory
- https://github.com/u-boot/u-boot/commits/master Patch, Third Party Advisory
- https://labs.f-secure.com/advisories/das-u-boot-verified-boot-bypass/ Exploit, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/03/18/5 Mailing List, Third Party Advisory
- https://github.com/u-boot/u-boot/commits/master Patch, Third Party Advisory
- https://labs.f-secure.com/advisories/das-u-boot-verified-boot-bypass/ Exploit, Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-577017.html cert-portal.siemens.com