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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1744588 ↗
- https://github.com/containers/libpod/issues/3829 ↗
- https://github.com/containers/libpod/commit/5c09c4d2947a759724f9d5aef6bac04317e03f7e ↗
- https://github.com/containers/libpod/compare/v1.5.1...v1.6.0 ↗
- https://access.redhat.com/errata/RHSA-2019:4269 ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00040.html ↗