CVE-2020-8940

MEDIUM

5.3

Description

An arbitrary memory read vulnerability in Asylo versions up to 0.6.0 allows an untrusted attacker to make a call to enc_untrusted_recvmsg using an attacker controlled result parameter. The parameter size is unchecked allowing the attacker to read memory locations outside of the intended buffer size including memory addresses within the secure enclave. We recommend upgrading or past commit fa6485c5d16a7355eab047d4a44345a73bc9131e

Details CVE

Score CVSS v3.15.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N

Vecteur d'attaqueLOCAL

ComplexiteHIGH

Privileges requisLOW

Interaction utilisateurNONE

Publie12/15/2020

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

google:asylo

Faiblesses (CWE)

CWE-120CWE-125

References

https://github.com/google/asylo/commit/fa6485c5d16a7355eab047d4a44345a73bc9131e(cve-coordination@google.com)

https://github.com/google/asylo/commit/fa6485c5d16a7355eab047d4a44345a73bc9131e(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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