# CVE-2019-9512: HTTP/2 Server Denial of Service Vulnerability

CVE-2019-9512 is fixed in 71 products on 2 platforms, first by libnetty-java 1:4.1.7-4ubuntu0.1+esm1, released August 12, 2019. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2019-9512
- Priority: High
- CVSS: 7.5 (Important)
- EPSS: 0.8343
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Vendor exploitability assessment: Exploitation Less Likely
- Published: Aug 12, 2019
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-9512

## Description

<p>A denial of service vulnerability exists in the HTTP/2 protocol stack (HTTP.sys) when HTTP.sys improperly parses specially crafted HTTP/2 requests. An attacker who successfully exploited the vulnerability could create a denial of service condition, causing the target system to become unresponsive.</p> <p>To exploit this vulnerability, an unauthenticated attacker could send a specially crafted HTTP packet to a target system, causing the affected system to become nonresponsive.</p> <p>The update addresses the vulnerability by modifying how the Windows HTTP protocol stack handles HTTP/2 requests. Note that the denial of service vulnerability would not allow an attacker to execute code or to elevate user rights.</p>

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Microsoft | Windows 10 Version 1607 for 32-bit Systems | 14393.3144 | [KB4512517](https://patchblox.com/security/data/fix/microsoft/kb4512517.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1607 for x64-based Systems | 14393.3144 | [KB4512517](https://patchblox.com/security/data/fix/microsoft/kb4512517.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1703 for 32-bit Systems | 15063.1988 | [KB4512507](https://patchblox.com/security/data/fix/microsoft/kb4512507.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1703 for x64-based Systems | 15063.1988 | [KB4512507](https://patchblox.com/security/data/fix/microsoft/kb4512507.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1709 for 32-bit Systems | 16299.1331 | [KB4512516](https://patchblox.com/security/data/fix/microsoft/kb4512516.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1709 for ARM64-based Systems | 16299.1331 | [KB4512516](https://patchblox.com/security/data/fix/microsoft/kb4512516.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1709 for x64-based Systems | 16299.1331 | [KB4512516](https://patchblox.com/security/data/fix/microsoft/kb4512516.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1803 for 32-bit Systems | 17134.950 | [KB4512501](https://patchblox.com/security/data/fix/microsoft/kb4512501.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1803 for ARM64-based Systems | 17134.950 | [KB4512501](https://patchblox.com/security/data/fix/microsoft/kb4512501.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1803 for x64-based Systems | 17134.950 | [KB4512501](https://patchblox.com/security/data/fix/microsoft/kb4512501.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1809 for 32-bit Systems | 17763.678 | [KB4511553](https://patchblox.com/security/data/fix/microsoft/kb4511553.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1809 for ARM64-based Systems | 17763.678 | [KB4511553](https://patchblox.com/security/data/fix/microsoft/kb4511553.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1809 for x64-based Systems | 17763.678 | [KB4511553](https://patchblox.com/security/data/fix/microsoft/kb4511553.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1903 for 32-bit Systems | 18362.295 | [KB4512508](https://patchblox.com/security/data/fix/microsoft/kb4512508.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1903 for ARM64-based Systems | 18362.295 | [KB4512508](https://patchblox.com/security/data/fix/microsoft/kb4512508.md) | Aug 13, 2019 |
| Microsoft | Windows 10 Version 1903 for x64-based Systems | 18362.295 | [KB4512508](https://patchblox.com/security/data/fix/microsoft/kb4512508.md) | Aug 13, 2019 |
| Microsoft | Windows 10 for 32-bit Systems | 10240.18305 | [KB4512497](https://patchblox.com/security/data/fix/microsoft/kb4512497.md) | Aug 13, 2019 |
| Microsoft | Windows 10 for x64-based Systems | 10240.18305 | [KB4512497](https://patchblox.com/security/data/fix/microsoft/kb4512497.md) | Aug 13, 2019 |
| Microsoft | Windows Server 2016 | 14393.3144 | [KB4512517](https://patchblox.com/security/data/fix/microsoft/kb4512517.md) | Aug 13, 2019 |
| Microsoft | Windows Server 2016 (Server Core installation) | 14393.3144 | [KB4512517](https://patchblox.com/security/data/fix/microsoft/kb4512517.md) | Aug 13, 2019 |
| Microsoft | Windows Server 2019 | 17763.678 | [KB4511553](https://patchblox.com/security/data/fix/microsoft/kb4511553.md) | Aug 13, 2019 |
| Microsoft | Windows Server 2019 (Server Core installation) | 17763.678 | [KB4511553](https://patchblox.com/security/data/fix/microsoft/kb4511553.md) | Aug 13, 2019 |
| Microsoft | Windows Server, version 1803  (Server Core Installation) | 17134.950 | [KB4512501](https://patchblox.com/security/data/fix/microsoft/kb4512501.md) | Aug 13, 2019 |
| Microsoft | Windows Server, version 1903 (Server Core installation) | 18362.295 | [KB4512508](https://patchblox.com/security/data/fix/microsoft/kb4512508.md) | Aug 13, 2019 |
| Linux | buildah RHEL 8 | 0:1.5-6.gite94b4f9.module+el8.1.0+4908+72a45cef | [RHSA-2019:4273](https://patchblox.com/security/data/fix/linux/rhsa-2019-4273.md) | Dec 17, 2019 |
| Linux | buildah ol 8 | 0:1.9.0-5.0.1.module+el8.1.0+5440+994fc847 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | buildah-tests RHEL 8 | 0:1.9.0-5.module+el8.1.0+4240+893c1ab8 | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 |
| Linux | buildah-tests ol 8 | 0:1.9.0-5.0.1.module+el8.1.0+5440+994fc847 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | cockpit-podman RHEL 8 | 0:4-1.module+el8.1.0+4081+b29780af | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 |
| Linux | cockpit-podman ol 8 | 0:4-1.module+el8.1.0+5440+994fc847 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | container-selinux RHEL 8 | 2:2.94-1.git1e99f1d.module+el8.1.0+3468+011f0ab0 | [RHSA-2019:4273](https://patchblox.com/security/data/fix/linux/rhsa-2019-4273.md) | Dec 17, 2019 |
| Linux | container-selinux ol 8 | 2:2.123.0-2.module+el8.1.0+5460+5d763c32 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | containernetworking-plugins RHEL 8 | 0:0.7.4-4.git9ebe139.module+el8.1.0+4908+72a45cef | [RHSA-2019:4273](https://patchblox.com/security/data/fix/linux/rhsa-2019-4273.md) | Dec 17, 2019 |
| Linux | containernetworking-plugins ol 8 | 0:0.8.1-3.0.1.module+el8.1.0+5460+5d763c32 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | containers-common RHEL 8 | 1:0.1.32-6.git1715c90.module+el8.1.0+4903+9bde5d6c | [RHSA-2019:4273](https://patchblox.com/security/data/fix/linux/rhsa-2019-4273.md) | Dec 17, 2019 |
| Linux | containers-common ol 8 | 1:0.1.37-6.0.1.module+el8.1.0+5460+5d763c32 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | fuse-overlayfs RHEL 8 | 0:0.3-5.module+el8.1.0+3468+011f0ab0 | [RHSA-2019:4273](https://patchblox.com/security/data/fix/linux/rhsa-2019-4273.md) | Dec 17, 2019 |
| Linux | fuse-overlayfs ol 8 | 0:0.4.1-1.module+el8.1.0+5440+994fc847 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | go-toolset RHEL 8 | 0:1.11.13-1.module+el8.0.1+4087+d8180914 | [RHSA-2019:2726](https://patchblox.com/security/data/fix/linux/rhsa-2019-2726.md) | Sep 12, 2019 |
| Linux | go-toolset ol 8 | 0:1.11.13-1.module+el8.0.1+5334+cadcb96c | [ELSA-2019-2726](https://patchblox.com/security/data/fix/linux/elsa-2019-2726.md) | Feb 16, 2026 |
| Linux | golang RHEL 8 | 0:1.11.13-2.module+el8.0.1+4087+d8180914 | [RHSA-2019:2726](https://patchblox.com/security/data/fix/linux/rhsa-2019-2726.md) | Sep 12, 2019 |
| Linux | golang ol 8 | 0:1.11.13-2.module+el8.0.1+5334+cadcb96c | [ELSA-2019-2726](https://patchblox.com/security/data/fix/linux/elsa-2019-2726.md) | Feb 16, 2026 |
| Linux | golang-bin RHEL 8 | 0:1.11.13-2.module+el8.0.1+4087+d8180914 | [RHSA-2019:2726](https://patchblox.com/security/data/fix/linux/rhsa-2019-2726.md) | Sep 12, 2019 |
| Linux | golang-bin ol 8 | 0:1.11.13-2.module+el8.0.1+5334+cadcb96c | [ELSA-2019-2726](https://patchblox.com/security/data/fix/linux/elsa-2019-2726.md) | Feb 16, 2026 |
| Linux | golang-docs RHEL 8 | 0:1.11.13-2.module+el8.0.1+4087+d8180914 | [RHSA-2019:2726](https://patchblox.com/security/data/fix/linux/rhsa-2019-2726.md) | Sep 12, 2019 |
| Linux | golang-docs ol 8 | 0:1.11.13-2.module+el8.0.1+5334+cadcb96c | [ELSA-2019-2726](https://patchblox.com/security/data/fix/linux/elsa-2019-2726.md) | Feb 16, 2026 |
| Linux | golang-misc RHEL 8 | 0:1.11.13-2.module+el8.0.1+4087+d8180914 | [RHSA-2019:2726](https://patchblox.com/security/data/fix/linux/rhsa-2019-2726.md) | Sep 12, 2019 |
| Linux | golang-misc ol 8 | 0:1.11.13-2.module+el8.0.1+5334+cadcb96c | [ELSA-2019-2726](https://patchblox.com/security/data/fix/linux/elsa-2019-2726.md) | Feb 16, 2026 |
| Linux | golang-race RHEL 8 | 0:1.11.13-2.module+el8.0.1+4087+d8180914 | [RHSA-2019:2726](https://patchblox.com/security/data/fix/linux/rhsa-2019-2726.md) | Sep 12, 2019 |
| Linux | golang-race ol 8 | 0:1.11.13-2.module+el8.0.1+5334+cadcb96c | [ELSA-2019-2726](https://patchblox.com/security/data/fix/linux/elsa-2019-2726.md) | Feb 16, 2026 |
| Linux | golang-src RHEL 8 | 0:1.11.13-2.module+el8.0.1+4087+d8180914 | [RHSA-2019:2726](https://patchblox.com/security/data/fix/linux/rhsa-2019-2726.md) | Sep 12, 2019 |
| Linux | golang-src ol 8 | 0:1.11.13-2.module+el8.0.1+5334+cadcb96c | [ELSA-2019-2726](https://patchblox.com/security/data/fix/linux/elsa-2019-2726.md) | Feb 16, 2026 |
| Linux | golang-tests RHEL 8 | 0:1.11.13-2.module+el8.0.1+4087+d8180914 | [RHSA-2019:2726](https://patchblox.com/security/data/fix/linux/rhsa-2019-2726.md) | Sep 12, 2019 |
| Linux | golang-tests ol 8 | 0:1.11.13-2.module+el8.0.1+5334+cadcb96c | [ELSA-2019-2726](https://patchblox.com/security/data/fix/linux/elsa-2019-2726.md) | Feb 16, 2026 |
| Linux | libnetty-java Ubuntu 18.04.6 LTS (bionic) | 1:4.1.7-4ubuntu0.1+esm1 | [libnetty-java 1:4.1.7-4ubuntu0.1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libnetty-java-1-4.1.7-4ubuntu0.1-esm1.md) | Aug 12, 2019 |
| Linux | nodejs RHEL 8 | 1:10.16.3-2.module+el8.0.0+4214+49953fda | [RHSA-2019:2925](https://patchblox.com/security/data/fix/linux/rhsa-2019-2925.md) | Sep 30, 2019 |
| Linux | nodejs ol 8 | 1:10.14.1-1.module+el8.0.0+5349+4d6b561f | [ELSA-2019-2925](https://patchblox.com/security/data/fix/linux/elsa-2019-2925.md) | Sep 30, 2019 |
| Linux | nodejs-devel RHEL 8 | 1:10.16.3-2.module+el8.0.0+4214+49953fda | [RHSA-2019:2925](https://patchblox.com/security/data/fix/linux/rhsa-2019-2925.md) | Sep 30, 2019 |
| Linux | nodejs-devel ol 8 | 1:10.14.1-1.module+el8.0.0+5349+4d6b561f | [ELSA-2019-2925](https://patchblox.com/security/data/fix/linux/elsa-2019-2925.md) | Sep 30, 2019 |
| Linux | nodejs-docs RHEL 8 | 1:10.16.3-2.module+el8.0.0+4214+49953fda | [RHSA-2019:2925](https://patchblox.com/security/data/fix/linux/rhsa-2019-2925.md) | Sep 30, 2019 |
| Linux | nodejs-docs ol 8 | 1:10.14.1-1.module+el8.0.0+5349+4d6b561f | [ELSA-2019-2925](https://patchblox.com/security/data/fix/linux/elsa-2019-2925.md) | Sep 30, 2019 |
| Linux | nodejs-nodemon RHEL 8 | 0:1.18.3-1.module+el8+2632+6c5111ed | [RHSA-2019:2925](https://patchblox.com/security/data/fix/linux/rhsa-2019-2925.md) | Sep 30, 2019 |
| Linux | nodejs-nodemon ol 8 | 0:1.18.3-1.module+el8.0.0+5349+4d6b561f | [ELSA-2019-2925](https://patchblox.com/security/data/fix/linux/elsa-2019-2925.md) | Sep 30, 2019 |
| Linux | nodejs-packaging RHEL 8 | 0:17-3.module+el8+2873+aa7dfd9a | [RHSA-2019:2925](https://patchblox.com/security/data/fix/linux/rhsa-2019-2925.md) | Sep 30, 2019 |
| Linux | nodejs-packaging ol 8 | 0:17-3.module+el8.0.0+5349+4d6b561f | [ELSA-2019-2925](https://patchblox.com/security/data/fix/linux/elsa-2019-2925.md) | Sep 30, 2019 |
| Linux | npm RHEL 8 | 1:6.9.0-1.10.16.3.2.module+el8.0.0+4214+49953fda | [RHSA-2019:2925](https://patchblox.com/security/data/fix/linux/rhsa-2019-2925.md) | Sep 30, 2019 |
| Linux | npm ol 8 | 1:6.4.1-1.10.14.1.1.module+el8.0.0+5349+4d6b561f | [ELSA-2019-2925](https://patchblox.com/security/data/fix/linux/elsa-2019-2925.md) | Sep 30, 2019 |
| Linux | oci-systemd-hook RHEL 8 | 1:0.1.15-2.git2d0b8a3.module+el8.1.0+3468+011f0ab0 | [RHSA-2019:4273](https://patchblox.com/security/data/fix/linux/rhsa-2019-4273.md) | Dec 17, 2019 |
| Linux | oci-systemd-hook ol 8 | 1:0.1.15-2.git2d0b8a3.module+el8.1.0+5440+994fc847 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | oci-umount RHEL 8 | 2:2.3.4-2.git87f9237.module+el8.1.0+3468+011f0ab0 | [RHSA-2019:4273](https://patchblox.com/security/data/fix/linux/rhsa-2019-4273.md) | Dec 17, 2019 |
| Linux | oci-umount ol 8 | 2:2.3.4-2.git87f9237.module+el8.1.0+5440+994fc847 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | podman RHEL 8 | 0:1.0.0-4.git921f98f.module+el8.1.0+4908+72a45cef | [RHSA-2019:4273](https://patchblox.com/security/data/fix/linux/rhsa-2019-4273.md) | Dec 17, 2019 |
| Linux | podman ol 8 | 0:1.4.2-6.0.1.module+el8.1.0+5460+5d763c32 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | podman-docker RHEL 8 | 0:1.0.0-4.git921f98f.module+el8.1.0+4908+72a45cef | [RHSA-2019:4273](https://patchblox.com/security/data/fix/linux/rhsa-2019-4273.md) | Dec 17, 2019 |
| Linux | podman-docker ol 8 | 0:1.4.2-6.0.1.module+el8.1.0+5460+5d763c32 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | podman-manpages RHEL 8 | 0:1.4.2-6.module+el8.1.0+4830+f49150d7 | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 |
| Linux | podman-manpages ol 8 | 0:1.4.2-6.0.1.module+el8.1.0+5460+5d763c32 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | podman-remote RHEL 8 | 0:1.4.2-6.module+el8.1.0+4830+f49150d7 | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 |
| Linux | podman-remote ol 8 | 0:1.4.2-6.0.1.module+el8.1.0+5460+5d763c32 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | podman-tests RHEL 8 | 0:1.4.2-6.module+el8.1.0+4830+f49150d7 | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 |
| Linux | podman-tests ol 8 | 0:1.4.2-6.0.1.module+el8.1.0+5460+5d763c32 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | python-podman-api RHEL 8 | 0:1.2.0-0.1.gitd0a45fe.module+el8.1.0+4081+b29780af | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 |
| Linux | python-podman-api ol 8 | 0:1.2.0-0.1.gitd0a45fe.module+el8.1.0+5440+994fc847 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | python-twisted Ubuntu 18.04.6 LTS (bionic) | 17.9.0-2ubuntu0.1 | [python-twisted 17.9.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-twisted-17.9.0-2ubuntu0.1.md) | Mar 12, 2020 |
| Linux | python-twisted Ubuntu 20.04 LTS (focal) | 18.9.0-6ubuntu1 | [python-twisted 18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-twisted-18.9.0-6ubuntu1.md) | Aug 12, 2019 |
| Linux | python-twisted-bin Ubuntu 18.04.6 LTS (bionic) | 17.9.0-2ubuntu0.1 | [python-twisted-bin 17.9.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-twisted-bin-17.9.0-2ubuntu0.1.md) | Mar 12, 2020 |
| Linux | python-twisted-bin Ubuntu 20.04 LTS (focal) | 18.9.0-6ubuntu1 | [python-twisted-bin 18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-twisted-bin-18.9.0-6ubuntu1.md) | Aug 12, 2019 |
| Linux | python-twisted-conch Ubuntu 18.04.6 LTS (bionic) | 1:17.9.0-2ubuntu0.1 | [python-twisted-conch 1:17.9.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-twisted-conch-1-17.9.0-2ubuntu0.1.md) | Mar 12, 2020 |
| Linux | python-twisted-conch Ubuntu 20.04 LTS (focal) | 1:18.9.0-6ubuntu1 | [python-twisted-conch 1:18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-twisted-conch-1-18.9.0-6ubuntu1.md) | Aug 12, 2019 |
| Linux | python-twisted-core Ubuntu 18.04.6 LTS (bionic) | 17.9.0-2ubuntu0.1 | [python-twisted-core 17.9.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-twisted-core-17.9.0-2ubuntu0.1.md) | Mar 12, 2020 |
| Linux | python-twisted-core Ubuntu 20.04 LTS (focal) | 18.9.0-6ubuntu1 | [python-twisted-core 18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-twisted-core-18.9.0-6ubuntu1.md) | Aug 12, 2019 |
| Linux | python-twisted-mail Ubuntu 18.04.6 LTS (bionic) | 17.9.0-2ubuntu0.1 | [python-twisted-mail 17.9.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-twisted-mail-17.9.0-2ubuntu0.1.md) | Mar 12, 2020 |
| Linux | python-twisted-mail Ubuntu 20.04 LTS (focal) | 18.9.0-6ubuntu1 | [python-twisted-mail 18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-twisted-mail-18.9.0-6ubuntu1.md) | Aug 12, 2019 |
| Linux | python-twisted-names Ubuntu 18.04.6 LTS (bionic) | 17.9.0-2ubuntu0.1 | [python-twisted-names 17.9.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-twisted-names-17.9.0-2ubuntu0.1.md) | Mar 12, 2020 |
| Linux | python-twisted-names Ubuntu 20.04 LTS (focal) | 18.9.0-6ubuntu1 | [python-twisted-names 18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-twisted-names-18.9.0-6ubuntu1.md) | Aug 12, 2019 |
| Linux | python-twisted-news Ubuntu 18.04.6 LTS (bionic) | 17.9.0-2ubuntu0.1 | [python-twisted-news 17.9.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-twisted-news-17.9.0-2ubuntu0.1.md) | Mar 12, 2020 |
| Linux | python-twisted-news Ubuntu 20.04 LTS (focal) | 18.9.0-6ubuntu1 | [python-twisted-news 18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-twisted-news-18.9.0-6ubuntu1.md) | Aug 12, 2019 |
| Linux | python-twisted-runner Ubuntu 18.04.6 LTS (bionic) | 17.9.0-2ubuntu0.1 | [python-twisted-runner 17.9.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-twisted-runner-17.9.0-2ubuntu0.1.md) | Mar 12, 2020 |
| Linux | python-twisted-runner Ubuntu 20.04 LTS (focal) | 18.9.0-6ubuntu1 | [python-twisted-runner 18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-twisted-runner-18.9.0-6ubuntu1.md) | Aug 12, 2019 |
| Linux | python-twisted-web Ubuntu 18.04.6 LTS (bionic) | 17.9.0-2ubuntu0.1 | [python-twisted-web 17.9.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-twisted-web-17.9.0-2ubuntu0.1.md) | Mar 12, 2020 |
| Linux | python-twisted-web Ubuntu 20.04 LTS (focal) | 18.9.0-6ubuntu1 | [python-twisted-web 18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-twisted-web-18.9.0-6ubuntu1.md) | Aug 12, 2019 |
| Linux | python-twisted-words Ubuntu 18.04.6 LTS (bionic) | 17.9.0-2ubuntu0.1 | [python-twisted-words 17.9.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-twisted-words-17.9.0-2ubuntu0.1.md) | Mar 12, 2020 |
| Linux | python-twisted-words Ubuntu 20.04 LTS (focal) | 18.9.0-6ubuntu1 | [python-twisted-words 18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-twisted-words-18.9.0-6ubuntu1.md) | Aug 12, 2019 |
| Linux | python3-twisted Ubuntu 18.04.6 LTS (bionic) | 17.9.0-2ubuntu0.1 | [python3-twisted 17.9.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-twisted-17.9.0-2ubuntu0.1.md) | Mar 12, 2020 |
| Linux | python3-twisted Ubuntu 20.04 LTS (focal) | 18.9.0-6ubuntu1 | [python3-twisted 18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-twisted-18.9.0-6ubuntu1.md) | Aug 12, 2019 |
| Linux | python3-twisted Ubuntu 24.10 (oracular) | 18.9.0-6ubuntu1 | [python3-twisted 18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-python3-twisted-18.9.0-6ubuntu1.md) | Aug 13, 2019 |
| Linux | python3-twisted Ubuntu 25.04 (plucky) | 18.9.0-6ubuntu1 | [python3-twisted 18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-python3-twisted-18.9.0-6ubuntu1.md) | Aug 13, 2019 |
| Linux | python3-twisted-bin Ubuntu 18.04.6 LTS (bionic) | 17.9.0-2ubuntu0.1 | [python3-twisted-bin 17.9.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-twisted-bin-17.9.0-2ubuntu0.1.md) | Mar 12, 2020 |
| Linux | python3-twisted-bin Ubuntu 20.04 LTS (focal) | 18.9.0-6ubuntu1 | [python3-twisted-bin 18.9.0-6ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-twisted-bin-18.9.0-6ubuntu1.md) | Aug 12, 2019 |
| Linux | runc RHEL 8 | 0:1.0.0-56.rc5.dev.git2abd837.module+el8.1.0+4908+72a45cef | [RHSA-2019:4273](https://patchblox.com/security/data/fix/linux/rhsa-2019-4273.md) | Dec 17, 2019 |
| Linux | runc ol 8 | 0:1.0.0-61.rc8.module+el8.1.0+5460+5d763c32 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | skopeo RHEL 8 | 1:0.1.32-6.git1715c90.module+el8.1.0+4903+9bde5d6c | [RHSA-2019:4273](https://patchblox.com/security/data/fix/linux/rhsa-2019-4273.md) | Dec 17, 2019 |
| Linux | skopeo ol 8 | 1:0.1.37-6.0.1.module+el8.1.0+5460+5d763c32 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | skopeo-tests RHEL 8 | 1:0.1.37-6.module+el8.1.0+4876+e678a192 | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 |
| Linux | skopeo-tests ol 8 | 1:0.1.37-6.0.1.module+el8.1.0+5460+5d763c32 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | slirp4netns RHEL 8 | 0:0.1-3.dev.gitc4e1bc5.module+el8.1.0+4308+9d868e48 | [RHSA-2019:4273](https://patchblox.com/security/data/fix/linux/rhsa-2019-4273.md) | Dec 17, 2019 |
| Linux | slirp4netns ol 8 | 0:0.3.0-4.module+el8.1.0+5440+994fc847 | [ELSA-2019-4269](https://patchblox.com/security/data/fix/linux/elsa-2019-4269.md) | Jan 3, 2020 |
| Linux | toolbox RHEL 8 | 0:0.0.4-1.module+el8.1.0+4081+b29780af | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 |

---

Data as of 2026-11-07T18:46:35Z 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

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