CVE-2020-1726

CVE Details

Release Date:	2020-02-11
Impact:	None	What is this?

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.

See more information about CVE-2020-1726 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	5.9
Vector String:	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Version:	3.0
Attack Vector:	Network
Attack Complexity:	High
Privileges Required:	None
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	None
Integrity Impact:	High
Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (buildah)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (cockpit-podman)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (conmon)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (container-selinux)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (containernetworking-plugins)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (criu)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (fuse-overlayfs)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (podman)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (python-podman-api)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (runc)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (skopeo)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (slirp4netns)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (udica)	ELSA-2020-1650	2020-05-05