CVE-2019-18466
Medium
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.
SeverityMedium
CVSS5.5
Exploit probability—
ProductLibpod
PublishedOct 28, 2019
First seenOct 28, 2019
How to fix
Update
- libpod_project libpod1.6.0 or later
- github.com/containers/podman/v41.6.0 or later
- github.com/containers/libpod1.6.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libpod_project libpod | v < 1.6.0 | 1.6.0 |
| github.com/containers/podman/v4Go | v < 1.6.0, No range specified | 1.6.0 |
| github.com/containers/libpodGo | v < 1.6.0 | 1.6.0 |
| github.com/containers/podmanGo | No range specified | — |
| github.com/containers/podman/v2Go | No range specified | — |
| github.com/containers/podman/v3Go | No range specified | — |
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