#VU21663 Information disclosure


Published: 2019-10-09 | Updated: 2019-10-09

Vulnerability identifier: #VU21663

Vulnerability risk: Low

CVSSv3: 4.8 [CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-1369

CWE-ID: CWE-200

Exploitation vector: Local

Exploit availability: No

Vulnerable software: Open Enclave SDK
Universal components / Libraries / Software for developers

Vendor: Microsoft

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to Open Enclave SDK improperly handles objects in memory. A local authenticated user can compromise the host application running the enclave and obtain information stored in the Enclave.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Open Enclave SDK: 0.1.0, 0.4.0, 0.4.1, 0.5.0, 0.6.0

CPE

External links
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1369
https://github.com/openenclave/openenclave/commit/a39476e5de854317a1a74ec3c08257a00c1625d5


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability