CVE Vulnerabilities

CVE-2021-26954

Double Free

Published: Feb 09, 2021 | Modified: Nov 21, 2024

CVSS 3.x

5.3

MEDIUM

Source:

NVD

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

CVSS 2.x

5 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

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Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-26954
CWE	https://cwe.mitre.org/data/definitions/415.html

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.

Weakness

The product calls free() twice on the same memory address.

Affected Software

Name	Vendor	Start Version	End Version
Qwutils	Qwutils_project	*	0.3.1 (excluding)

Potential Mitigations

References

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