An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an attacker to make a host call to UntrustedCall. UntrustedCall failed to validate the buffer range within sgx_params and allowed the host to return a pointer that was an address within the enclave memory. This allowed an attacker to read memory values from within the enclave.
References
Link | Resource |
---|---|
https://github.com/google/asylo/commit/83036fd841d33baa7e039f842d131aa7881fdcc2 | Patch Third Party Advisory |
Configurations
Information
Published : 2020-12-15 07:15
Updated : 2020-12-17 18:49
NVD link : CVE-2020-8936
Mitre link : CVE-2020-8936
JSON object : View
CWE
CWE-125
Out-of-bounds Read
Products Affected
- asylo