An arbitrary memory read vulnerability in Asylo versions up to 0.6.0 allows an untrusted attacker to make a call to enc_untrusted_recvfrom whose return size was not validated against the requested size. The parameter size is unchecked allowing the attacker to read memory locations outside of the intended buffer size including memory addresses within the secure enclave. We recommend upgrading past commit 6e158d558abd3c29a0208e30c97c9a8c5bd4230f
References
Link | Resource |
---|---|
https://github.com/google/asylo/commit/6e158d558abd3c29a0208e30c97c9a8c5bd4230f | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: Google
Published: 2020-12-15T14:55:38
Updated: 2020-12-15T14:55:38
Reserved: 2020-02-12T00:00:00
Link: CVE-2020-8943
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-12-15T15:15:13.643
Modified: 2020-12-17T18:13:18.887
Link: CVE-2020-8943
JSON object: View
Redhat Information
No data.