UBUNTU-CVE-2021-4435
- Source
- https://ubuntu.com/security/CVE-2021-4435
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-4435.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-4435
- Upstream
- Published
- 2024-02-04T20:15:00Z
- Modified
- 2025-07-14T06:45:46.465539Z
- Severity
-
- 7.7 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H CVSS Calculator
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- - medium
- Summary
- [none]
- Details
-
An untrusted search path vulnerability was found in Yarn. When a victim runs certain Yarn commands in a directory with attacker-controlled content, malicious commands could be executed in unexpected ways.
- References
-
- https://ubuntu.com/security/CVE-2021-4435
- https://bugzilla.redhat.com/show_bug.cgi?id=2262284
- https://access.redhat.com/security/cve/CVE-2021-4435
- https://github.com/yarnpkg/yarn/commit/67fcce88935e45092ffa2674c08053f1ef5268a1
- https://github.com/yarnpkg/yarn/releases/tag/v1.22.13
- https://www.cve.org/CVERecord?id=CVE-2021-4435
Affected packages
Ubuntu:Pro:20.04:LTS / node-yarnpkg
Package
- Name
- node-yarnpkg
- Purl
- pkg:deb/ubuntu/node-yarnpkg@1.22.4-2?arch=source&distro=esm-apps/focal
Ubuntu:22.04:LTS / node-yarnpkg
Package
- Name
- node-yarnpkg
- Purl
- pkg:deb/ubuntu/node-yarnpkg@1.22.10+~cs22.25.14-8?arch=source&distro=jammy
Ubuntu:24.04:LTS / node-yarnpkg
Package
- Name
- node-yarnpkg
- Purl
- pkg:deb/ubuntu/node-yarnpkg@1.22.19+~cs24.27.18-4?arch=source&distro=noble