CVE-2020-5499 — CRITICAL (9.8)

Q: What is CVE-2020-5499?

CVE-2020-5499 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Baidu Rust SGX SDK through 1.0.8 has an enclave ID race. There are non-deterministic results in which, sometimes, two global IDs are the same.

Q: How severe is CVE-2020-5499?

CVE-2020-5499 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2020-5499?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Rust Sgx Sdk.

Vulnerability Description

Baidu Rust SGX SDK through 1.0.8 has an enclave ID race. There are non-deterministic results in which, sometimes, two global IDs are the same.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Apache	Rust Sgx Sdk	<= 1.0.8

References

https://github.com/wssgcsc58/CVEs/tree/master/baidurustsgxsdk_enclaveid_raceExploitThird Party Advisory
https://github.com/wssgcsc58/CVEs/tree/master/baidurustsgxsdk_enclaveid_raceExploitThird Party Advisory

FAQ

What is CVE-2020-5499?

CVE-2020-5499 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Baidu Rust SGX SDK through 1.0.8 has an enclave ID race. There are non-deterministic results in which, sometimes, two global IDs are the same.

How severe is CVE-2020-5499?

CVE-2020-5499 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-5499?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Rust Sgx Sdk.