Podman has Files or Directories Accessible to External Parties in github.com/containers/libpod
Podman has Files or Directories Accessible to External Parties in github.com/containers/libpod
02 / AFFECTED SOFTWARE
Affected packages
2 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A flaw was discovered in Podman where it incorrectly allows containers when created to overwrite existing files in volumes, even if they are mounted as read-only. When a user runs a malicious container or a container based on a malicious image with an attached volume that is used for the first time, it is possible to trigger the flaw and overwrite files in the volume.This issue was introduced in version 1.6.0.
Podman has Files or Directories Accessible to External Parties in github.com/containers/libpod
A flaw was discovered in Podman where it incorrectly allows containers when created to overwrite existing files in volumes, even if they are mounted as read-only. When a user runs a malicious container or a container based on a malicious image with an attached volume that is used for the first time, it is possible to trigger the flaw and overwrite files in the volume. This issue was introduced in version 1.6.0.
05 / REFERENCES
Further evidence
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00097.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00103.html
- https://access.redhat.com/errata/RHSA-2020:0680
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1726
- https://access.redhat.com/errata/RHSA-2020:1650
- https://access.redhat.com/security/cve/CVE-2020-1726
- https://bugzilla.redhat.com/show_bug.cgi?id=1801152
- https://github.com/advisories/GHSA-vmhj-p9hw-vgrf
- https://github.com/containers/podman/commit/c140ecdc9b416ab4efd4d21d14acd63b6adbdd42
- https://nvd.nist.gov/vuln/detail/CVE-2020-1726
- https://github.com/containers/podman