CVE-2020-8935

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Summary

CVECVE-2020-8935
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-12-15 15:15:00 UTC
Updated2021-07-21 11:39:00 UTC
DescriptionAn arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allow an attacker to make an Ecall_restore function call to reallocate untrusted code and overwrite sections of the Enclave memory address. We recommend updating your library.

Risk And Classification

Problem Types: CWE-119 | CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Google Asylo All All All All

References

ReferenceSourceLinkTags
Check return pointer is outside enclave in realloc · google/asylo@ed0926b · GitHub CONFIRM github.com Patch, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: Qinkun Bao (Baidu Security)

LEGACY: Zhaofeng Chen (Baidu Security)

LEGACY: Mingshen Sun (Baidu Security)

LEGACY: Kang Li (Baidu Security)

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