GHSA-jh37-772x-4hpw

Source

https://github.com/advisories/GHSA-jh37-772x-4hpw

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-jh37-772x-4hpw/GHSA-jh37-772x-4hpw.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-jh37-772x-4hpw

Aliases

CVE-2021-31996
RUSTSEC-2021-0053

Published

2021-08-25T21:01:52Z

Modified

2023-11-08T04:05:51Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Double free in algorithmica

Details

An issue was discovered in the algorithmica crate through 2021-03-07 for Rust. In the affected versions of this crate, merge_sort::merge() wildly duplicates and drops ownership of T without guarding against double-free. Due to such implementation, simply invoking merge_sort::merge() on Vec<T: Drop> can cause double free bugs.

Database specific

{
    "cwe_ids":  [
        "CWE-415"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2021-05-25T20:52:19Z",
    "nvd_published_at":  null,
    "severity":  "HIGH"
}

References

Affected packages

crates.io / algorithmica

Package

Name: algorithmica; View open source insights on deps.dev
Purl: pkg:cargo/algorithmica

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Last Affected

0.1.8

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-jh37-772x-4hpw/GHSA-jh37-772x-4hpw.json"