CVE-2020-8935

MEDIUM

5.3

Description

An 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.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N

Attack VectorLOCAL

ComplexityHIGH

Privileges RequiredLOW

User InteractionNONE

Published12/15/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

google:asylo

Weaknesses (CWE)

CWE-119CWE-787

References

https://github.com/google/asylo/commit/ed0926bff0e423cd122a18b3d2fc772817f66825(cve-coordination@google.com)

https://github.com/google/asylo/commit/ed0926bff0e423cd122a18b3d2fc772817f66825(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.