UBUNTU-CVE-2022-1212
- Source
- https://ubuntu.com/security/CVE-2022-1212
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-1212.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-1212
- Upstream
- Published
- 2022-04-05T04:15:00Z
- Modified
- 2025-07-14T06:45:50.289158Z
- Severity
-
- 9.3 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:H CVSS Calculator
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- - medium
- Summary
- [none]
- Details
-
Use-After-Free in str_escape in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.
- References
Affected packages
Ubuntu:Pro:16.04:LTS / mruby
Package
- Name
- mruby
- Purl
- pkg:deb/ubuntu/mruby@1.2.0+20160315+git4f20d58a-1?arch=source&distro=esm-apps/xenial
Ubuntu:Pro:18.04:LTS / mruby
Package
- Name
- mruby
- Purl
- pkg:deb/ubuntu/mruby@1.4.0-1?arch=source&distro=esm-apps/bionic
Ubuntu:Pro:20.04:LTS / mruby
Package
- Name
- mruby
- Purl
- pkg:deb/ubuntu/mruby@2.0.0-1?arch=source&distro=esm-apps/focal
Ubuntu:22.04:LTS / mruby
Package
- Name
- mruby
- Purl
- pkg:deb/ubuntu/mruby@3.0.0-3?arch=source&distro=jammy
Ubuntu:24.04:LTS / mruby
Package
- Name
- mruby
- Purl
- pkg:deb/ubuntu/mruby@3.2.0-2?arch=source&distro=noble