CVE-2019-5736

buildah: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Se...

CVE-2019-5736 is fixed in 17 products on 1 platform, first by docker.io 18.06.1-0ubuntu1.2~18.04.1, released February 11, 2019. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
8.6
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.9845
99th percentile

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fix(es): * A flaw was found in the way runc handled system file descriptors when running containers. A malicious container could use this flaw to overwrite contents of the runc binary and consequently run arbitrary commands on the container host system. (CVE-2019-5736) 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): * [stream rhel8] rebase container-selinux to 2.94 (BZ#1693675) * [stream rhel8] unable to mount disk at `/var/lib/containers` via `systemd` unit when `container-selinux` policy installed (BZ#1695669) * [stream rhel8] don't allow a container to connect to random services (BZ#1695689)

Where it's fixed

ProductFixed inFixReleased
Linux
buildah · RHEL 8 0:1.5-3.gite94b4f9.module+el8.0.0+2958+4e823551 RHSA-2019:0975 May 7, 2019
buildah · ol 8 0:1.5-3.0.1.gite94b4f9.module+el8.0.0+5215+77f672ad ELSA-2019-0975 Jul 30, 2019
container-selinux · RHEL 8 2:2.94-1.git1e99f1d.module+el8.0.0+2958+4e823551 RHSA-2019:0975 May 7, 2019
container-selinux · ol 8 2:2.94-1.git1e99f1d.module+el8.0.0+5215+77f672ad ELSA-2019-0975 Jul 30, 2019
containernetworking-plugins · RHEL 8 0:0.7.4-3.git9ebe139.module+el8.0.0+2958+4e823551 RHSA-2019:0975 May 7, 2019
containernetworking-plugins · ol 8 0:0.7.4-3.git9ebe139.module+el8.0.0+5215+77f672ad ELSA-2019-0975 Jul 30, 2019
containers-common · RHEL 8 1:0.1.32-3.git1715c90.module+el8.0.0+2958+4e823551 RHSA-2019:0975 May 7, 2019
containers-common · ol 8 1:0.1.32-3.0.2.git1715c90.module+el8.0.0+5215+77f672ad ELSA-2019-0975 Jul 30, 2019
docker.io · Ubuntu 18.04.6 LTS (bionic) 18.06.1-0ubuntu1.2~18.04.1 docker.io 18.06.1-0ubuntu1.2~18.04.1 Feb 11, 2019
fuse-overlayfs · RHEL 8 0:0.3-2.module+el8.0.0+2958+4e823551 RHSA-2019:0975 May 7, 2019
fuse-overlayfs · ol 8 0:0.3-2.module+el8.0.0+5215+77f672ad ELSA-2019-0975 Jul 30, 2019
golang-docker-dev · Ubuntu 18.04.6 LTS (bionic) 18.06.1-0ubuntu1.2~18.04.1 golang-docker-dev 18.06.1-0ubuntu1.2~18.04.1 Feb 11, 2019
golang-github-docker-docker-dev · Ubuntu 18.04.6 LTS (bionic) 18.06.1-0ubuntu1.2~18.04.1 golang-github-docker-docker-dev 18.06.1-0ubuntu1.2~18.04.1 Feb 11, 2019
golang-github-opencontainers-runc-dev · Ubuntu 18.04.6 LTS (bionic) 1.0.0~rc4+dfsg1-6ubuntu0.18.04.1 golang-github-opencontainers-runc-dev 1.0.0~rc4+dfsg1-6ubuntu0.18.04.1 Feb 11, 2019
oci-systemd-hook · RHEL 8 1:0.1.15-2.git2d0b8a3.module+el8.0.0+2958+4e823551 RHSA-2019:0975 May 7, 2019
oci-systemd-hook · ol 8 1:0.1.15-2.git2d0b8a3.module+el8.0.0+5215+77f672ad ELSA-2019-0975 Jul 30, 2019
oci-umount · RHEL 8 2:2.3.4-2.git87f9237.module+el8.0.0+2958+4e823551 RHSA-2019:0975 May 7, 2019
oci-umount · ol 8 2:2.3.4-2.git87f9237.module+el8.0.0+5215+77f672ad ELSA-2019-0975 Jul 30, 2019
podman · RHEL 8 0:1.0.0-2.git921f98f.module+el8.0.0+2958+4e823551 RHSA-2019:0975 May 7, 2019
podman · ol 8 0:1.0.0-2.0.1.git921f98f.module+el8.0.0+5215+77f672ad ELSA-2019-0975 Jul 30, 2019
podman-docker · RHEL 8 0:1.0.0-2.git921f98f.module+el8.0.0+2958+4e823551 RHSA-2019:0975 May 7, 2019
podman-docker · ol 8 0:1.0.0-2.0.1.git921f98f.module+el8.0.0+5215+77f672ad ELSA-2019-0975 Jul 30, 2019
runc · RHEL 8 0:1.0.0-55.rc5.dev.git2abd837.module+el8.0.0+3049+59fd2bba RHSA-2019:0975 May 7, 2019
runc · Ubuntu 18.04.6 LTS (bionic) 1.0.0~rc4+dfsg1-6ubuntu0.18.04.1 runc 1.0.0~rc4+dfsg1-6ubuntu0.18.04.1 Feb 11, 2019
runc · ol 8 0:1.0.0-55.rc5.dev.git2abd837.module+el8.0.0+5215+77f672ad ELSA-2019-0975 Jul 30, 2019
skopeo · RHEL 8 1:0.1.32-3.git1715c90.module+el8.0.0+2958+4e823551 RHSA-2019:0975 May 7, 2019
skopeo · ol 8 1:0.1.32-3.0.2.git1715c90.module+el8.0.0+5215+77f672ad ELSA-2019-0975 Jul 30, 2019
slirp4netns · RHEL 8 0:0.1-2.dev.gitc4e1bc5.module+el8.0.0+2958+4e823551 RHSA-2019:0975 May 7, 2019
slirp4netns · ol 8 0:0.1-2.dev.gitc4e1bc5.module+el8.0.0+5215+77f672ad ELSA-2019-0975 Jul 30, 2019
vim-syntax-docker · Ubuntu 18.04.6 LTS (bionic) 18.06.1-0ubuntu1.2~18.04.1 vim-syntax-docker 18.06.1-0ubuntu1.2~18.04.1 Feb 11, 2019

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