CVE-2018-25023 – smallvec

Package

Manager: cargo
Name: smallvec
Vulnerable Version: >=0 <0.6.13

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00231 pctl0.45802

Details

Use of Uninitialized Resource in smallvec Affected versions of this crate called mem::uninitialized() to create values of a user-supplied type T. This is unsound e.g. if T is a reference type (which must be non-null and thus may not remain uninitialized). The flaw was corrected by avoiding the use of mem::uninitialized(), using MaybeUninit instead.

Metadata

Created: 2022-01-06T22:20:28Z
Modified: 2023-06-13T20:53:48Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/01/GHSA-55m5-whcv-c49c/GHSA-55m5-whcv-c49c.json
CWE IDs: ["CWE-908"]
Alternative ID: GHSA-55m5-whcv-c49c
Finding: F138
Auto approve: 1