An untrusted memory read vulnerability in Asylo versions up to 0.6.1 allows an untrusted attacker to pass a syscall number in MessageReader that is then used by sysno() and can bypass validation. This can allow the attacker to read memory from within the secure enclave. We recommend updating to Asylo 0.6.3 or past https://github.com/google/asylo/commit/90d7619e9dd99bcdb6cd28c7649d741d254d9a1a
References
Link | Resource |
---|---|
https://github.com/google/asylo/commit/90d7619e9dd99bcdb6cd28c7649d741d254d9a1a | Exploit Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: Google
Published: 2021-06-03T00:00:00
Updated: 2021-08-02T15:40:10
Reserved: 2021-01-05T00:00:00
Link: CVE-2021-22552
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-08-02T16:15:07.817
Modified: 2021-08-10T19:51:18.330
Link: CVE-2021-22552
JSON object: View
Redhat Information
No data.