# CVE-2019-18466: buildah: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Se... CVE-2019-18466 is fixed in 20 products on 1 platform, first by RHSA-2019:4269, released December 17, 2019. It is not reported as exploited. Patch Radar priority: Routine. - Web page: https://patchblox.com/security/cve/CVE-2019-18466 - Priority: Routine - CVSS: 2.5 (Important) - EPSS: 0.0139 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Dec 17, 2019 ## Description The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fix(es): * HTTP/2: flood using PING frames results in unbounded memory growth (CVE-2019-9512) * HTTP/2: flood using HEADERS frames results in unbounded memory growth (CVE-2019-9514) * runc: AppArmor/SELinux bypass with malicious image that specifies a volume at /proc (CVE-2019-16884) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * avc: podman run --security-opt label=type:svirt_qemu_net_t (BZ#1764318) * backport json-file logging support to 1.4.2 (BZ#1770176) * Selinux won't allow SCTP inter pod communication (BZ#1774382) ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | buildah 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 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 | 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 | container-selinux RHEL 8 | 2:2.123.0-2.module+el8.1.0+4900+9d7326b8 | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 | | Linux | containernetworking-plugins RHEL 8 | 0:0.8.1-3.module+el8.1.0+4881+045289ee | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 | | Linux | containers-common 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 | fuse-overlayfs RHEL 8 | 0:0.4.1-1.module+el8.1.0+4081+b29780af | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 | | Linux | oci-systemd-hook RHEL 8 | 1:0.1.15-2.git2d0b8a3.module+el8.1.0+4081+b29780af | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 | | Linux | oci-umount RHEL 8 | 2:2.3.4-2.git87f9237.module+el8.1.0+4081+b29780af | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 | | Linux | podman 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-docker 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 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 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 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 | 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 | runc RHEL 8 | 0:1.0.0-61.rc8.module+el8.1.0+4873+4a24e241 | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 | | Linux | skopeo 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 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 | slirp4netns RHEL 8 | 0:0.3.0-4.module+el8.1.0+4306+1d917805 | [RHSA-2019:4269](https://patchblox.com/security/data/fix/linux/rhsa-2019-4269.md) | Dec 17, 2019 | | 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 2026-11-08T00:53:09Z 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 Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.