What is the CVSS score of CVE-2020-35905?

CVE-2020-35905 has a CVSS 3.1 base score of 4.7 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.3%.

Is there a public PoC exploit available for CVE-2020-35905?

Yes, a public proof-of-concept exploit is available for CVE-2020-35905. Prioritise patching immediately. EPSS: 0.3%.

Is there a patch available for CVE-2020-35905?

Yes, a patch is available for CVE-2020-35905. Update the affected software to the latest version immediately.

Future Utils CVE-2020-35905

MEDIUM

Race Condition (CWE-362)

2020-12-31 cve@mitre.org

Race Condition Information Disclosure Future Utils

4.7

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.7 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Dec 31, 2020 - 09:15 nvd

MEDIUM 4.7

DescriptionNVD

An issue was discovered in the futures-util crate before 0.3.7 for Rust. MutexGuard::map can cause a data race for certain closure situations (in safe code).

AnalysisAI

An issue was discovered in the futures-util crate before 0.3.7 for Rust. Rated medium severity (CVSS 4.7). Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-362. An issue was discovered in the futures-util crate before 0.3.7 for Rust. MutexGuard::map can cause a data race for certain closure situations (in safe code). Affected products include: Rust-Lang Future-Utils. Version information: before 0.3.7.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.