CVE-2020-8904 — Arbitrary trusted memory overwrite vulnerability in Asylo
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 ou…
Published: 2020-08-12 · CVSS: 6.4 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7