CVE-2020-8904 | BDVDB-2026-139997 Detail

Description#

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.

Impact#

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Exploit#

History#

1. Version 12020-08-12Record published in the CVE List.
2. Version 22024-09-16Most recent update recorded in the CVE List.