Double Free in Qwutils Project

CVE-2021-26954

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.

Vulnerability class: Double Free

EPSS: 0.014 (68.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Qwutils_project Qwutils
N/a — versions n/a

Weakness classification (CWE)

CWE-415 — Double Free

References

cve@mitre.org (Exploit, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-26954?: CVE-2021-26954 is a medium-severity vulnerability in Qwutils Project, classified under Double Free. CVSS score: 5.3/10. Published 2021-02-09.
How severe is CVE-2021-26954?: Medium severity. CVSS v3 base score is 5.3 out of 10.