# RHSA-2019:4273: Security update for 12 packages

RHSA-2019:4273, released December 17, 2019, fixes 2 CVEs across 12 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2019-4273
- Platform: Linux
- Released: Dec 17, 2019
- Priority: High (Closes CVE-2019-9512, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2019:4273

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [buildah](https://patchblox.com/security/data/product/linux/buildah.md) | RHEL 8 | 0:1.5-6.gite94b4f9.module+el8.1.0+4908+72a45cef |
| [container-selinux](https://patchblox.com/security/data/product/linux/container-selinux.md) | RHEL 8 | 2:2.94-1.git1e99f1d.module+el8.1.0+3468+011f0ab0 |
| [containernetworking-plugins](https://patchblox.com/security/data/product/linux/containernetworking-plugins.md) | RHEL 8 | 0:0.7.4-4.git9ebe139.module+el8.1.0+4908+72a45cef |
| [containers-common](https://patchblox.com/security/data/product/linux/containers-common.md) | RHEL 8 | 1:0.1.32-6.git1715c90.module+el8.1.0+4903+9bde5d6c |
| [fuse-overlayfs](https://patchblox.com/security/data/product/linux/fuse-overlayfs.md) | RHEL 8 | 0:0.3-5.module+el8.1.0+3468+011f0ab0 |
| [oci-systemd-hook](https://patchblox.com/security/data/product/linux/oci-systemd-hook.md) | RHEL 8 | 1:0.1.15-2.git2d0b8a3.module+el8.1.0+3468+011f0ab0 |
| [oci-umount](https://patchblox.com/security/data/product/linux/oci-umount.md) | RHEL 8 | 2:2.3.4-2.git87f9237.module+el8.1.0+3468+011f0ab0 |
| [podman](https://patchblox.com/security/data/product/linux/podman.md) | RHEL 8 | 0:1.0.0-4.git921f98f.module+el8.1.0+4908+72a45cef |
| [podman-docker](https://patchblox.com/security/data/product/linux/podman-docker.md) | RHEL 8 | 0:1.0.0-4.git921f98f.module+el8.1.0+4908+72a45cef |
| [runc](https://patchblox.com/security/data/product/linux/runc.md) | RHEL 8 | 0:1.0.0-56.rc5.dev.git2abd837.module+el8.1.0+4908+72a45cef |
| [skopeo](https://patchblox.com/security/data/product/linux/skopeo.md) | RHEL 8 | 1:0.1.32-6.git1715c90.module+el8.1.0+4903+9bde5d6c |
| [slirp4netns](https://patchblox.com/security/data/product/linux/slirp4netns.md) | RHEL 8 | 0:0.1-3.dev.gitc4e1bc5.module+el8.1.0+4308+9d868e48 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2019-9512](https://patchblox.com/security/data/cve/CVE-2019-9512.md) | High | HTTP/2 Server Denial of Service Vulnerability | 7.5 | 0.8343 |  |
| [CVE-2019-9514](https://patchblox.com/security/data/cve/CVE-2019-9514.md) | High | HTTP/2 Server Denial of Service Vulnerability | 7.5 | 0.8281 |  |

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Data as of 2026-11-07T06:34:28Z 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