An issue was discovered in UC Berkeley RISE Opaque before 2018-12-01. There is no boundary check on ocall_malloc. The return value could be a pointer to enclave memory. It could cause an arbitrary enclave memory write.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-09-17T02:37:39.571Z

Reserved: 2019-01-23T00:00:00Z

Link: CVE-2018-20742

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-01-24T05:29:00.753

Modified: 2024-11-21T04:02:04.347

Link: CVE-2018-20742

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.