CVE-2020-11683

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Summary

CVECVE-2020-11683
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-09-14 14:15:00 UTC
Updated2021-04-08 14:47:00 UTC
DescriptionA timing side channel was discovered in AT91bootstrap before 3.9.2. It can be exploited by attackers with physical access to forge CMAC values and subsequently boot arbitrary code on an affected system.

Risk And Classification

Problem Types: CWE-203

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Linux4sam At91bootstrap All All All All
Application Linux4sam At91bootstrap All All All All

References

ReferenceSourceLinkTags
Microchip AT91Bootstrap Code Authentication Issues MISC labs.f-secure.com Exploit, Third Party Advisory
driver: secure: use consttime_memequal for memory comparison · linux4sam/at91bootstrap@7753914 · GitHub MISC github.com Patch, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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