CVE-2020-1726

Published on: 02/11/2020 12:00:00 AM UTC

Last Modified on: 02/12/2023 11:40:00 PM UTC

CVE-2020-1726

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Certain versions of Libpod from Libpod Project contain the following vulnerability:

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.

  • CVE-2020-1726 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • Affected Vendor/Software: URL Logo The - podman version = from 1.6.0 onwards

CVSS3 Score: 5.9 - MEDIUM

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
NETWORK HIGH NONE NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED NONE HIGH NONE

CVSS2 Score: 5.8 - MEDIUM

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
NONE PARTIAL PARTIAL

CVE References

Description Tags ⓘ Link
1801152 – (CVE-2020-1726) CVE-2020-1726 podman: incorrectly allows existing files in volumes to be overwritten by a container when it is created Issue Tracking
Patch
Third Party Advisory
bugzilla.redhat.com
text/html
 URL Logo CONFIRM bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1726
[security-announce] openSUSE-SU-2020:1559-1: moderate: Security update f lists.opensuse.org
text/html
 URL Logo SUSE openSUSE-SU-2020:1559
Red Hat Customer Portal - Access to 24x7 support and knowledge access.redhat.com
text/html
 URL Logo MISC access.redhat.com/security/cve/CVE-2020-1726
1801152 – (CVE-2020-1726) CVE-2020-1726 podman: incorrectly allows existing files in volumes to be overwritten by a container when it is created bugzilla.redhat.com
text/html
 URL Logo MISC bugzilla.redhat.com/show_bug.cgi?id=1801152
Red Hat Customer Portal access.redhat.com
text/html
 URL Logo REDHAT RHSA-2020:0680
[security-announce] openSUSE-SU-2020:1552-1: moderate: Security update f lists.opensuse.org
text/html
 URL Logo SUSE openSUSE-SU-2020:1552
Red Hat Customer Portal access.redhat.com
text/html
 URL Logo MISC access.redhat.com/errata/RHSA-2020:1650
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Related QID Numbers

  • 159667 Oracle Enterprise Linux Security Update for container-tools:ol8 (ELSA-2020-1650)
  • 377377 Alibaba Cloud Linux Security Update for container-tools:rhel8 (ALINUX3-SA-2021:0013)
  • 501895 Alpine Linux Security Update for podman
  • 750618 OpenSUSE Security Update for conmon, fuse-overlayfs, libcontainers-common, podman (openSUSE-SU-2020:1559-1)
  • 750623 OpenSUSE Security Update for conmon, fuse-overlayfs, libcontainers-common, podman (openSUSE-SU-2020:1552-1)
  • 770014 Red Hat OpenShift Container Platform 4.3.5 Security Update (RHSA-2020:0680)
  • 940531 AlmaLinux Security Update for container-tools:rhel8 (ALSA-2020:1650)
  • 960829 Rocky Linux Security Update for container-tools:rhel8 (RLSA-2020:1650)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationLibpod ProjectLibpod1.6.0-AllAll
ApplicationLibpod ProjectLibpod1.6.0-AllAll
Operating
System		RedhatEnterprise Linux8.0AllAllAll
Operating
System		RedhatEnterprise Linux8.0AllAllAll
ApplicationRedhatOpenshift Container Platform4.3AllAllAll
ApplicationRedhatOpenshift Container Platform4.3AllAllAll
  • cpe:2.3:a:libpod_project:libpod:1.6.0:-:*:*:*:*:*:*:
  • cpe:2.3:a:libpod_project:libpod:1.6.0:-:*:*:*:*:*:*:
  • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:redhat:openshift_container_platform:4.3:*:*:*:*:*:*:*:
  • cpe:2.3:a:redhat:openshift_container_platform:4.3:*:*:*:*:*:*:*:
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