UBUNTU-CVE-2022-45407
- Source
- https://ubuntu.com/security/CVE-2022-45407
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-45407.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-45407
- Upstream
- Downstream
- Related
- Published
- 2022-11-16T00:00:00Z
- Modified
- 2025-07-18T16:49:39Z
- 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
- 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
- Ubuntu - medium
- Summary
- [none]
- Details
-
If an attacker loaded a font using <code>FontFace()</code> on a background worker, a use-after-free could have occurred, leading to a potentially exploitable crash. This vulnerability affects Firefox < 107.
- References
Affected packages
Ubuntu:Pro:18.04:LTS / mozjs52
Package
- Name
- mozjs52
- Purl
- pkg:deb/ubuntu/mozjs52@52.9.1-0ubuntu0.18.04.1?arch=source&distro=esm-infra/bionic
Ubuntu:Pro:18.04:LTS / mozjs38
Package
- Name
- mozjs38
- Purl
- pkg:deb/ubuntu/mozjs38@38.8.0~repack1-0ubuntu4?arch=source&distro=esm-apps/bionic
Ubuntu:Pro:20.04:LTS / mozjs68
Package
- Name
- mozjs68
- Purl
- pkg:deb/ubuntu/mozjs68@68.6.0-1ubuntu1?arch=source&distro=esm-infra/focal
Ubuntu:Pro:20.04:LTS / mozjs52
Package
- Name
- mozjs52
- Purl
- pkg:deb/ubuntu/mozjs52@52.9.1-1ubuntu3?arch=source&distro=esm-apps/focal
Ubuntu:22.04:LTS / mozjs78
Package
- Name
- mozjs78
- Purl
- pkg:deb/ubuntu/mozjs78@78.15.0-4ubuntu1?arch=source&distro=jammy