Skip to content
OpenAdvisories
Medium · 5.5 CVE-2019-18466 EUVD-2022-5078GHSA-r34v-gqmw-qvgjGO-2023-1942

Podman Symlink Vulnerability

Published Oct 28, 2019 · Updated Aug 5, 2024 · Assigned by mitre

Description

An issue was discovered in Podman in libpod before 1.6.0. It resolves a symlink in the host context during a copy operation from the container to the host, because an undesired glob operation occurs. An attacker could create a container image containing particular symlinks that, when copied by a victim user to the host filesystem, may overwrite existing files with others from the host.

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
RHEL 8 buildah +1 1.9.0-5.module+el8.1.0+4240+893c1ab8 RHSA-2019:4269
RHEL 8 cockpit-podman 4-1.module+el8.1.0+4081+b29780af RHSA-2019:4269
RHEL 8 container-selinux 2:2.123.0-2.module+el8.1.0+4900+9d7326b8 RHSA-2019:4269
RHEL 8 containernetworking-plugins 0.8.1-3.module+el8.1.0+4881+045289ee RHSA-2019:4269
RHEL 8 fuse-overlayfs 0.4.1-1.module+el8.1.0+4081+b29780af RHSA-2019:4269
RHEL 8 oci-systemd-hook 1:0.1.15-2.git2d0b8a3.module+el8.1.0+4081+b29780af RHSA-2019:4269
RHEL 8 oci-umount 2:2.3.4-2.git87f9237.module+el8.1.0+4081+b29780af RHSA-2019:4269
RHEL 8 podman +4 1.4.2-6.module+el8.1.0+4830+f49150d7 RHSA-2019:4269
RHEL 8 python-podman-api 1.2.0-0.1.gitd0a45fe.module+el8.1.0+4081+b29780af RHSA-2019:4269
RHEL 8 runc 1.0.0-61.rc8.module+el8.1.0+4873+4a24e241 RHSA-2019:4269
RHEL 8 skopeo +2 1:0.1.37-6.module+el8.1.0+4876+e678a192 RHSA-2019:4269
RHEL 8 slirp4netns 0.3.0-4.module+el8.1.0+4306+1d917805 RHSA-2019:4269
RHEL 8 toolbox 0.0.4-1.module+el8.1.0+4081+b29780af RHSA-2019:4269
Show 1 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Red Hat Rhel Extras Other 7 podman +1 1.6.4-16.el7_8 RHSA-2020:1227

AlmaLinux

Errata ↗
ReleasePackageFixed inAdvisory
AlmaLinux 8 oci-systemd-hook 1:0.1.15-2.git2d0b8a3.module_el8.3.0+2044+12421f43 ALSA-2019:4269
AlmaLinux 8 oci-umount 2:2.3.4-2.git87f9237.module_el8.3.0+2044+12421f43 ALSA-2019:4269

Rocky Linux

Errata ↗
ReleasePackageFixed inAdvisory
Rocky Linux 8 oci-systemd-hook 1:0.1.15-2.git2d0b8a3.module+el8.4.0+557+48ba8b2f RLSA-2019:4269
Rocky Linux 8 oci-umount 2:2.3.4-2.git87f9237.module+el8.4.0+557+48ba8b2f RLSA-2019:4269
ReleasePackageFixed inAdvisory
SLES 15 SP1 cni 0.7.1-3.3.1 SUSE-SU-2020:0697-1
SLES 15 SP1 cni-plugins 0.8.4-3.3.1 SUSE-SU-2020:0697-1
SLES 15 SP1 conmon 2.0.10-3.3.1 SUSE-SU-2020:0697-1
SLES 15 SP1 fuse-overlayfs 0.7.6-3.6.1 SUSE-SU-2020:0697-1
SLES 15 SP1 podman 1.8.0-4.14.1 SUSE-SU-2020:0697-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.1 cni 0.7.1-lp151.2.3.1 openSUSE-SU-2020:0398-1
openSUSE Leap 15.1 cni-plugins 0.8.4-lp151.2.3.1 openSUSE-SU-2020:0398-1
openSUSE Leap 15.1 conmon 2.0.10-lp151.2.1 openSUSE-SU-2020:0398-1
openSUSE Leap 15.1 fuse-overlayfs 0.7.6-lp151.5.1 openSUSE-SU-2020:0398-1
openSUSE Leap 15.1 podman 1.8.0-lp151.3.9.1 openSUSE-SU-2020:0398-1

Affected packages

Advisories 6

References