CVE-2020-1726 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Reference

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

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

5.9