UBUNTU-CVE-2023-23009
- Source
- https://ubuntu.com/security/CVE-2023-23009
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-23009.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-23009
- Upstream
- Published
- 2023-02-21T16:15:00Z
- Modified
- 2025-07-14T06:35:15.284548Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- - medium
- Summary
- [none]
- Details
-
Libreswan 4.9 allows remote attackers to cause a denial of service (assert failure and daemon restart) via crafted TS payload with an incorrect selector length.
- References
Affected packages
Ubuntu:Pro:18.04:LTS / libreswan
Package
- Name
- libreswan
- Purl
- pkg:deb/ubuntu/libreswan@3.23-4?arch=source&distro=esm-apps/bionic
Ubuntu:Pro:20.04:LTS / libreswan
Package
- Name
- libreswan
- Purl
- pkg:deb/ubuntu/libreswan@3.29-2build1?arch=source&distro=esm-apps/focal
Ubuntu:22.04:LTS / libreswan
Package
- Name
- libreswan
- Purl
- pkg:deb/ubuntu/libreswan@3.32-3ubuntu3?arch=source&distro=jammy
Ubuntu:24.04:LTS / libreswan
Package
- Name
- libreswan
- Purl
- pkg:deb/ubuntu/libreswan@4.14-1ubuntu2?arch=source&distro=noble