GHSA-hjxc-462x-x77j
Suggest an improvement- Source
- https://github.com/advisories/GHSA-hjxc-462x-x77j
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-hjxc-462x-x77j/GHSA-hjxc-462x-x77j.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/GHSA-hjxc-462x-x77j
- Aliases
- Published
- 2022-02-09T22:49:38Z
- Modified
- 2023-11-01T04:50:33.221245Z
- Severity
-
- 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- TOCTOU Race Condition in Yarn
- Details
-
The package integrity validation in yarn < 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It's not computed again when reading from the cache. This may lead to a cache pollution attack. This issue is fixed in 1.19.0.
- Database specific
{ "github_reviewed_at": "2021-04-08T22:21:40Z", "severity": "MODERATE", "cwe_ids": [ "CWE-367" ], "github_reviewed": true, "nvd_published_at": "2020-03-15T18:15:00Z" }- References
Affected packages
npm / yarn
Package
- Name
- yarn
- View open source insights on deps.dev
- Purl
- pkg:npm/yarn