Upstream information

CVE-2019-18466 at MITRE

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5.8
Vector AV:N/AC:M/Au:N/C:N/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.5 5.5
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Access Vector Local Local
Access Complexity Low Low
Privileges Required None Low
User Interaction Required None
Scope Unchanged Unchanged
Confidentiality Impact None High
Integrity Impact High None
Availability Impact None None
CVSSv3 Version 3.1 3
SUSE Bugzilla entry: 1155217 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4.5/cilium:1.7.6
Container caasp/v4/cilium:1.6.6
Image caasp4/caasp-cilium-image
Image caasp45/caasp-cilium-image
  • cni >= 0.7.1-3.3.1
  • cni-plugins >= 0.8.4-3.3.1
SUSE Linux Enterprise Module for Containers 15 SP1
  • cni >= 0.7.1-3.3.1
  • cni-plugins >= 0.8.4-3.3.1
  • conmon >= 2.0.10-3.3.1
  • fuse-overlayfs >= 0.7.6-3.6.1
  • podman >= 1.8.0-4.14.1
  • podman-cni-config >= 1.8.0-4.14.1
Patchnames:
SUSE-SLE-Module-Containers-15-SP1-2020-697
SUSE Linux Enterprise Module for Public Cloud 15 SP1
  • cni >= 0.7.1-3.3.1
  • cni-plugins >= 0.8.4-3.3.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP1-2020-697
openSUSE Leap 15.1
  • cni >= 0.7.1-lp151.2.3.1
  • cni-plugins >= 0.8.4-lp151.2.3.1
  • conmon >= 2.0.10-lp151.2.1
  • fuse-overlayfs >= 0.7.6-lp151.5.1
  • podman >= 1.8.0-lp151.3.9.1
  • podman-cni-config >= 1.8.0-lp151.3.9.1
Patchnames:
openSUSE-2020-398


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise Module for Containers 15 SP1 cni Released
SUSE Linux Enterprise Module for Containers 15 SP1 cni-plugins Released
SUSE Linux Enterprise Module for Containers 15 SP1 conmon Released
SUSE Linux Enterprise Module for Containers 15 SP1 fuse-overlayfs Released
SUSE Linux Enterprise Module for Containers 15 SP1 podman Released
SUSE Linux Enterprise Module for Containers 15 SP2 cni Released
SUSE Linux Enterprise Module for Containers 15 SP2 cni-plugins Released
SUSE Linux Enterprise Module for Containers 15 SP2 conmon Released
SUSE Linux Enterprise Module for Containers 15 SP2 fuse-overlayfs Released
SUSE Linux Enterprise Module for Containers 15 SP2 podman Released
SUSE Linux Enterprise Module for Public Cloud 15 SP1 cni Released
SUSE Linux Enterprise Module for Public Cloud 15 SP1 cni-plugins Released
SUSE Linux Enterprise Module for Public Cloud 15 SP2 cni Released
SUSE Linux Enterprise Module for Public Cloud 15 SP2 cni-plugins Released