5.3
Medium
CVE-2020-8944 An arbitrary memory write vulnerability in Asylo versions up to 0.6.0 allows an untrusted attacker to make a call to…
Description
An arbitrary memory write vulnerability in Asylo versions up to 0.6.0 allows an untrusted attacker to make a call to ecall_restore using the attribute output which fails to check the range of a pointer. An attacker can use this pointer to write to arbitrary memory addresses including those within the secure enclave We recommend upgrading past commit 382da2b8b09cbf928668a2445efb778f76bd9c8a
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Asylo 0.6 | earliest → 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