GHSA-j2r6-2m5c-vgh5

Suggest an improvement
Source
https://github.com/advisories/GHSA-j2r6-2m5c-vgh5
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-j2r6-2m5c-vgh5/GHSA-j2r6-2m5c-vgh5.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-j2r6-2m5c-vgh5
Aliases
Published
2021-08-25T20:45:20Z
Modified
2023-11-08T04:01:32.169231Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Counter overflow in chacha20
Details

An issue was discovered in the chacha20 crate before 0.2.3 for Rust. A ChaCha20 counter overflow makes it easier for attackers to determine plaintext.

Database specific 
{
    "nvd_published_at": null,
    "severity": "HIGH",
    "cwe_ids": [
        "CWE-190"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-19T21:20:52Z"
}
References

Affected packages

crates.io / chacha20

Package

Name
chacha20
View open source insights on deps.dev
Purl
pkg:cargo/chacha20

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.2.3