What is the CVSS score of CVE-2021-26954?

CVE-2021-26954 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L. EPSS exploitation probability: 1.4%.

Is there a public PoC exploit available for CVE-2021-26954?

Yes, a public proof-of-concept exploit is available for CVE-2021-26954. Prioritise patching immediately. EPSS: 1.4%.

Is there a patch available for CVE-2021-26954?

Yes, a patch is available for CVE-2021-26954. Update the affected software to the latest version immediately.

Qwutils CVE-2021-26954

MEDIUM

Double Free (CWE-415)

2021-02-09 cve@mitre.org

Information Disclosure Qwutils

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Lifecycle Timeline

CVE Published

Feb 09, 2021 - 23:15 nvd

MEDIUM 5.3

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

1 cargo packages depend on qwutils (1 direct, 0 indirect)

Ecosystem-wide dependent count for version 0.3.1.

DescriptionNVD

An issue was discovered in the qwutils crate before 0.3.1 for Rust. When a Clone panic occurs, insert_slice_clone can perform a double drop.

AnalysisAI

An issue was discovered in the qwutils crate before 0.3.1 for Rust. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-415. An issue was discovered in the qwutils crate before 0.3.1 for Rust. When a Clone panic occurs, insert_slice_clone can perform a double drop. Affected products include: Qwutils Project Qwutils. Version information: before 0.3.1.

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.