CVE-2019-18466

Current 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.

Basic Data

PublishedOctober 28, 2019
Last ModifiedJanuary 15, 2020
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-59
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:M/Au:N/C:N/I:P/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityMEDIUM
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score5.8
SeverityMEDIUM
Exploitability Score8.6
Impact Score4.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationLibpod ProjectLibpod********1.6.0

Vulnerable Software List

VendorProductVersions
Libpod Project Libpod *

References

NameSourceURLTags
openSUSE-SU-2020:0398http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00040.htmlSUSE
RHSA-2019:4269https://access.redhat.com/errata/RHSA-2019:4269REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=1744588https://bugzilla.redhat.com/show_bug.cgi?id=1744588MISCIssue Tracking Third Party Advisory
https://github.com/containers/libpod/commit/5c09c4d2947a759724f9d5aef6bac04317e03f7ehttps://github.com/containers/libpod/commit/5c09c4d2947a759724f9d5aef6bac04317e03f7eMISCPatch
https://github.com/containers/libpod/compare/v1.5.1...v1.6.0https://github.com/containers/libpod/compare/v1.5.1...v1.6.0MISCPatch
https://github.com/containers/libpod/issues/3829https://github.com/containers/libpod/issues/3829MISCExploit Third Party Advisory