National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-1102 Detail

Current Description

A flaw was found in source-to-image function as shipped with Openshift Enterprise 3.x. An improper path validation of tar files in ExtractTarStreamFromTarReader in tar/tar.go leads to privilege escalation.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 8.8 HIGH
Vector: AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H (V3.0 legend)
Impact Score: 5.9
Exploitability Score: 2.8


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 6.5 MEDIUM
Vector: (AV:N/AC:L/Au:S/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): Single
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://access.redhat.com/errata/RHSA-2018:1227 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1229 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1231 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1233 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1235 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1237 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1239 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1241 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1243 Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:0036 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1562246 Issue Tracking Patch Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Controls (CWE-264)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:redhat:openshift:3.0:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:redhat:openshift:3.1:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:redhat:openshift:3.2:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:redhat:openshift:3.3:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:redhat:openshift:3.4:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:redhat:openshift:3.5:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:redhat:openshift:3.6:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:redhat:openshift:3.7:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:redhat:openshift:3.8:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:redhat:openshift:3.9:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-1102
NVD Published Date:
04/30/2018
NVD Last Modified:
04/30/2019