Open Source Software
CVE-2019-1370 — Open Enclave SDK Information Disclosure Vulnerability
Executive Summary
An information disclosure vulnerability exists when affected Open Enclave SDK versions improperly handle objects in memory. An attacker who successfully exploited this vulnerability could obtain information stored in the Enclave. To exploit this vulnerability, an attacker would have to successfully compromise the host application running the enclave. The attacker can then pivot to the enclave and exploit this vulnerability without user interaction. The security update addresses the vulnerability by modifying how Open Enclave SDK handle objects in memory.
Overview
7
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
CVSS Vector
ATTACK VECTOR
Local
ATTACK COMPLEXITY
High
PRIVILEGES REQUIRED
Low
USER INTERACTION
None
SCOPE
Changed
Temporal Score: 6.3
EPSS Score
0.01538
probability of exploitation in the next 30 days
0.71619 percentile - updated 2026-06-20
View on FIRST.org
Affected Products
1 affected product
| Product | KB Article | Severity | Impact | Restart Required |
|---|---|---|---|---|
| Open Enclave SDK | Release Notes (Security Update) |
Important | Information Disclosure | Maybe |
Patches
1 patch
| Article | Type | Restart |
|---|---|---|
Release Notes |
Security Update | Maybe |
Known Exploits
No known exploits have been linked for this CVE yet. When available, exploit references will be sourced from public repositories and may be unverified, incomplete, or non-functional. Always review code carefully before use in any environment.
Acknowledgments
David Oswald (The University of Birmingham, UK), Jo van Bulck (imec-DistriNet, KU Leuven), Frank Piessens (imec-DistriNet, KU Leuven), Jethro Beekman (Fortanix)
References
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