# CVE-2022-40617: charon-cmd: strongSwan before 5.9.8 allows remote attackers to cause a denial ofservice in the revocation plugin by sending a cra...

CVE-2022-40617 is fixed in 21 products on 1 platform, first by charon-cmd 5.6.2-1ubuntu2.9, released October 2, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-40617
- Priority: High
- CVSS: 7.5 (Medium)
- EPSS: 0.0199
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 2, 2022

## Description

strongSwan before 5.9.8 allows remote attackers to cause a denial ofservice in the revocation plugin by sending a crafted end-entity (andintermediate CA) certificate that contains a CRL/OCSP URL that points to aserver (under the attacker's control) that doesn't properly respond but(for example) just does nothing after the initial TCP handshake, or sendsan excessive amount of application data.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | charon-cmd Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [charon-cmd 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-charon-cmd-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | charon-cmd Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [charon-cmd 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-charon-cmd-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | charon-cmd Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [charon-cmd 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-charon-cmd-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | charon-cmd Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [charon-cmd 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-charon-cmd-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | charon-cmd Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [charon-cmd 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-charon-cmd-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | charon-systemd Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [charon-systemd 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-charon-systemd-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | charon-systemd Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [charon-systemd 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-charon-systemd-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | charon-systemd Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [charon-systemd 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-charon-systemd-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | charon-systemd Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [charon-systemd 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-charon-systemd-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | charon-systemd Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [charon-systemd 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-charon-systemd-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | libcharon-extauth-plugins Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [libcharon-extauth-plugins 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libcharon-extauth-plugins-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | libcharon-extauth-plugins Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [libcharon-extauth-plugins 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libcharon-extauth-plugins-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | libcharon-extauth-plugins Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [libcharon-extauth-plugins 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libcharon-extauth-plugins-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | libcharon-extauth-plugins Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [libcharon-extauth-plugins 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libcharon-extauth-plugins-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | libcharon-extra-plugins Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [libcharon-extra-plugins 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libcharon-extra-plugins-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | libcharon-extra-plugins Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [libcharon-extra-plugins 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libcharon-extra-plugins-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | libcharon-extra-plugins Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [libcharon-extra-plugins 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libcharon-extra-plugins-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | libcharon-extra-plugins Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [libcharon-extra-plugins 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libcharon-extra-plugins-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | libcharon-extra-plugins Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [libcharon-extra-plugins 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libcharon-extra-plugins-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | libcharon-standard-plugins Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [libcharon-standard-plugins 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libcharon-standard-plugins-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | libcharon-standard-plugins Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [libcharon-standard-plugins 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libcharon-standard-plugins-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | libstrongswan Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [libstrongswan 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libstrongswan-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | libstrongswan Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [libstrongswan 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libstrongswan-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | libstrongswan Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [libstrongswan 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libstrongswan-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | libstrongswan Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [libstrongswan 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libstrongswan-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | libstrongswan Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [libstrongswan 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libstrongswan-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | libstrongswan-extra-plugins Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [libstrongswan-extra-plugins 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libstrongswan-extra-plugins-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | libstrongswan-extra-plugins Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [libstrongswan-extra-plugins 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libstrongswan-extra-plugins-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | libstrongswan-extra-plugins Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [libstrongswan-extra-plugins 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libstrongswan-extra-plugins-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | libstrongswan-extra-plugins Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [libstrongswan-extra-plugins 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libstrongswan-extra-plugins-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | libstrongswan-extra-plugins Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [libstrongswan-extra-plugins 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libstrongswan-extra-plugins-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | libstrongswan-standard-plugins Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [libstrongswan-standard-plugins 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libstrongswan-standard-plugins-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | libstrongswan-standard-plugins Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [libstrongswan-standard-plugins 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libstrongswan-standard-plugins-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | libstrongswan-standard-plugins Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [libstrongswan-standard-plugins 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libstrongswan-standard-plugins-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | libstrongswan-standard-plugins Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [libstrongswan-standard-plugins 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libstrongswan-standard-plugins-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | libstrongswan-standard-plugins Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [libstrongswan-standard-plugins 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libstrongswan-standard-plugins-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan Debian 11.6 (bullseye) | 5.9.1-1+deb11u3 | [DSA-5249-1](https://patchblox.com/security/data/fix/linux/dsa-5249-1.md) | Oct 6, 2022 |
| Linux | strongswan Debian 12.15 (bookworm) | 5.9.8-1 | [DEBIAN-CVE-2022-40617](https://patchblox.com/security/data/fix/linux/debian-cve-2022-40617.md) | Oct 31, 2022 |
| Linux | strongswan Debian 13.5 (trixie) | 5.9.8-1 | [DEBIAN-CVE-2022-40617](https://patchblox.com/security/data/fix/linux/debian-cve-2022-40617.md) | Oct 31, 2022 |
| Linux | strongswan Debian 14 | 5.9.8-1 | [DEBIAN-CVE-2022-40617](https://patchblox.com/security/data/fix/linux/debian-cve-2022-40617.md) | Oct 31, 2022 |
| Linux | strongswan Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [strongswan 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | strongswan Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [strongswan 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | strongswan Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [strongswan 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | strongswan Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [strongswan 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-strongswan-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [strongswan 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-strongswan-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan-charon Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [strongswan-charon 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-charon-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | strongswan-charon Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [strongswan-charon 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-charon-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | strongswan-charon Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [strongswan-charon 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-charon-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | strongswan-charon Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [strongswan-charon 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-strongswan-charon-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan-charon Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [strongswan-charon 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-strongswan-charon-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan-libcharon Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [strongswan-libcharon 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-libcharon-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | strongswan-libcharon Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [strongswan-libcharon 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-libcharon-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | strongswan-libcharon Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [strongswan-libcharon 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-libcharon-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | strongswan-libcharon Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [strongswan-libcharon 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-strongswan-libcharon-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan-libcharon Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [strongswan-libcharon 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-strongswan-libcharon-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan-nm Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [strongswan-nm 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-nm-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | strongswan-nm Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [strongswan-nm 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-nm-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | strongswan-nm Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [strongswan-nm 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-nm-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | strongswan-nm Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [strongswan-nm 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-strongswan-nm-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan-nm Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [strongswan-nm 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-strongswan-nm-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan-pki Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [strongswan-pki 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-pki-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | strongswan-pki Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [strongswan-pki 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-pki-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | strongswan-pki Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [strongswan-pki 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-pki-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | strongswan-pki Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [strongswan-pki 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-strongswan-pki-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan-pki Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [strongswan-pki 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-strongswan-pki-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan-scepclient Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [strongswan-scepclient 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-scepclient-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | strongswan-scepclient Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [strongswan-scepclient 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-scepclient-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | strongswan-scepclient Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [strongswan-scepclient 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-scepclient-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | strongswan-starter Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [strongswan-starter 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-starter-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | strongswan-starter Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [strongswan-starter 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-starter-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | strongswan-starter Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [strongswan-starter 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-starter-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | strongswan-starter Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [strongswan-starter 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-strongswan-starter-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan-starter Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [strongswan-starter 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-strongswan-starter-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan-swanctl Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [strongswan-swanctl 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-swanctl-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | strongswan-swanctl Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [strongswan-swanctl 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-swanctl-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | strongswan-swanctl Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.1 | [strongswan-swanctl 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-swanctl-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 |
| Linux | strongswan-swanctl Ubuntu 24.10 (oracular) | 5.9.6-1ubuntu2 | [strongswan-swanctl 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-strongswan-swanctl-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan-swanctl Ubuntu 25.04 (plucky) | 5.9.6-1ubuntu2 | [strongswan-swanctl 5.9.6-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-strongswan-swanctl-5.9.6-1ubuntu2.md) | Oct 3, 2022 |
| Linux | strongswan-tnc-base Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [strongswan-tnc-base 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-tnc-base-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | strongswan-tnc-base Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [strongswan-tnc-base 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-tnc-base-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | strongswan-tnc-client Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [strongswan-tnc-client 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-tnc-client-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | strongswan-tnc-client Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [strongswan-tnc-client 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-tnc-client-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | strongswan-tnc-ifmap Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [strongswan-tnc-ifmap 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-tnc-ifmap-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | strongswan-tnc-ifmap Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [strongswan-tnc-ifmap 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-tnc-ifmap-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | strongswan-tnc-pdp Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [strongswan-tnc-pdp 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-tnc-pdp-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | strongswan-tnc-pdp Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [strongswan-tnc-pdp 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-tnc-pdp-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |
| Linux | strongswan-tnc-server Ubuntu 18.04.6 LTS (bionic) | 5.6.2-1ubuntu2.9 | [strongswan-tnc-server 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-tnc-server-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 |
| Linux | strongswan-tnc-server Ubuntu 20.04 LTS (focal) | 5.8.2-1ubuntu3.5 | [strongswan-tnc-server 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-tnc-server-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 |

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Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

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