GHSA-r34v-gqmw-qvgj
Podman Symlink Vulnerability
At a glance
- Published
- Updated
- CVE
- CVE-2019-18466
- Aliases
- GO-2023-1942
- CVSS_V3
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
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.
Affected packages
| Package | Versions |
|---|---|
| Go · github.com/containers/podman/v4 | introduced 0, fixed 1.6.0 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2019-18466 ADVISORY
- https://github.com/containers/libpod/issues/3829 WEB
- https://github.com/containers/libpod/commit/5c09c4d2947a759724f9d5aef6bac04317e03f7e WEB
- https://access.redhat.com/errata/RHSA-2019:4269 WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=1744588 WEB
- https://github.com/containers/libpod PACKAGE
- https://github.com/containers/libpod/compare/v1.5.1...v1.6.0 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |