CVE-2021-22550
Enclave memory overwrite/overread vulnerability in Asylo UntrustedCacheMalloc::GetBuffer
- State
- Published
- Severity
- 6.5 Medium
- Published
- Jun 8, 2021
- Updated
- Sep 16, 2024
- Reserved
- Jan 5, 2021
Description
An attacker can modify the pointers in enclave memory to overwrite arbitrary memory addresses within the secure enclave. It is recommended to update past 0.6.3 or git commit https://github.com/google/asylo/commit/a47ef55db2337d29de19c50cd29b0deb2871d31c
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L |
Weaknesses
- CWE-823 Use of Out-of-range Pointer Offset
Affected Products
| Product | Versions |
|---|---|
AsyloGoogle LLC |
|
References
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