CVE Vulnerabilities

CVE-2020-35862

Double Free

Published: Dec 31, 2020 | Modified: Nov 21, 2024

CVSS 3.x

9.8

CRITICAL

Source:

NVD

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

CVSS 2.x

7.5 HIGH

RedHat/V2

RedHat/V3

Ubuntu

Vulnerability-free packages from our partners

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2020-35862
CWE	https://cwe.mitre.org/data/definitions/415.html

An issue was discovered in the bitvec crate before 0.17.4 for Rust. BitVec to BitBox conversion leads to a use-after-free or double free.

Weakness

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

Affected Software

Name	Vendor	Start Version	End Version
Bitvec	Bitvec_project	*	0.17.4 (excluding)

Potential Mitigations

References

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