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CVE-2021-44421

CVE-2021-44421

EPSS 0.4%
The pointer-validation logic in util/mem_util.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.
Productos afectados
n/a · n/a

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Referencias
https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L130https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L51https://github.com/occlum/occlum/commit/36918e42bf6732c4d3996bc99eb013eb6b90b249https://github.com/occlum/occlum/compare/0.25.0...v0.26.0