snapshot-demo

Snapshot Attack Demo This is the original demo of Unanticipated Snapshot Attack found by us. Thanks Intel for the Security Advisory. Build the demo Install Intel SGX SDK and Occlum First of all, anyone willing to run the demo must install Intel SGX SDK and Occlum you can choose to use our modifie...

EUVD-2021-31262

Malicious code in bioql PyPI...

CVE-2021-44421

The pointer-validation logic in util/memutil.rs in Occlum before 0.26.0 for Intel SGX acts as a confused deputy that allows a local attacker to access unauthorized information via side-channel analysis...

CVE-2021-44421

The pointer-validation logic in util/memutil.rs in Occlum before 0.26.0 for Intel SGX acts as a confused deputy that allows a local attacker to access unauthorized information via side-channel analysis...

CVE-2021-44421

The pointer-validation logic in util/memutil.rs in Occlum before 0.26.0 for Intel SGX acts as a confused deputy that allows a local attacker to access unauthorized information via side-channel analysis...

Occlum 安全漏洞

Occlum is a memory-safe, multiprocess library operating system for Intel SGX. A security vulnerability in util/memutil.rs in Occlum for Intel SGX prior to version 0.26.0 stems from pointer validation logic acting as an obfuscation agent. Allows a local attacker to access unauthorized information...

CVE-2021-44421

CVE-2021-44421 affects Occlum prior to 0.26.0 for Intel SGX. The pointer-validation logic in util/mem_util.rs acts as a confused deputy, allowing a local attacker to access unauthorized information via side-channel analysis. A fix is available in Occlum 0.26.0 and later; upgrade to mitigate.

CVE-2021-44421

The pointer-validation logic in util/memutil.rs in Occlum before 0.26.0 for Intel SGX acts as a confused deputy that allows a local attacker to access unauthorized information via side-channel analysis...

CVE-2021-44421

The pointer-validation logic in util/memutil.rs in Occlum before 0.26.0 for Intel SGX acts as a confused deputy that allows a local attacker to access unauthorized information via side-channel analysis...

CVE-2021-44421: Observable Discrepancy

The pointer-validation logic in util/memutil.rs in Occlum before 0.26.0 for Intel SGX acts as a confused deputy that allows a local attacker to access unauthorized information via side-channel analysis...

PT-2022-12117

Name of the Vulnerable Software and Affected Versions Occlum versions prior to 0.26.0 Description The issue concerns the pointer-validation logic in Occlum for Intel SGX, which can act as a confused deputy. This allows a local attacker to access unauthorized information via side-channel analysis...