5.3
Medium
CVE-2020-8936 An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an attacker to make a host call to…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Asylo | 0.6.0 | No fix stated |
Other CVEs of Asylo
The 16 CVEs of Asylo →
CVE-2021-22552
An untrusted memory read vulnerability in Asylo versions up to 0.6.1 allows an untrusted attacker to pass a syscall…
5.3
Medium
CVE-2021-22549
An attacker can modify the address to point to trusted memory to overwrite arbitrary trusted memory
6.5
Medium
CVE-2021-22550
An attacker can modify the pointers in enclave memory to overwrite arbitrary memory addresses within the secure enclave
6.5
Medium
CVE-2021-22548
An attacker can change the pointer to untrusted memory to point to trusted memory region which causes copying trusted…
6.5
Medium