UBUNTU-CVE-2023-3223
- Source
- https://ubuntu.com/security/CVE-2023-3223
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-3223.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-3223
- Published
- 2023-09-27T15:18:00Z
- Modified
- 2025-07-14T06:35:20.511458Z
- Upstream
- 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
- - medium
- Summary
- [none]
- Details
-
A flaw was found in undertow. Servlets annotated with @MultipartConfig may cause an OutOfMemoryError due to large multipart content. This may allow unauthorized users to cause remote Denial of Service (DoS) attack. If the server uses fileSizeThreshold to limit the file size, it's possible to bypass the limit by setting the file name in the request to null.
- References
Affected packages
Ubuntu:Pro:16.04:LTS / undertow
Package
- Name
- undertow
- Purl
- pkg:deb/ubuntu/undertow@1.3.16-1?arch=source&distro=esm-apps/xenial
Ubuntu:Pro:18.04:LTS / undertow
Package
- Name
- undertow
- Purl
- pkg:deb/ubuntu/undertow@1.4.23-3?arch=source&distro=esm-apps/bionic
Ubuntu:Pro:20.04:LTS / undertow
Package
- Name
- undertow
- Purl
- pkg:deb/ubuntu/undertow@2.0.29-1?arch=source&distro=esm-apps/focal
Ubuntu:22.04:LTS / undertow
Package
- Name
- undertow
- Purl
- pkg:deb/ubuntu/undertow@2.2.16-1?arch=source&distro=jammy
Ubuntu:24.04:LTS / undertow
Package
- Name
- undertow
- Purl
- pkg:deb/ubuntu/undertow@2.3.8-2?arch=source&distro=noble