CVE-2020-8904

An arbitrary memory overwrite vulnerability in the trusted memory of Asylo exists in versions prior to 0.6.0. As the ecall_restore function fails to validate the range of the output_len pointer, an attacker can manipulate the tmp_output_len value and write to an arbitrary location in the trusted (enclave) memory. We recommend updating Asylo to version 0.6.0 or later.
References
Configurations

Configuration 1

cpe:2.3:a:google:asylo:*:*:*:*:*:*:*:*

Information

Published : 2020-08-12 07:15

Updated : 2020-08-13 02:42


NVD link : CVE-2020-8904

Mitre link : CVE-2020-8904

Products Affected
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer