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CVE-2019-14867 Detail

Description

A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way the internal function ber_scanf() was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger parsing of the krb principal key could cause the IPA server to crash or in some conditions, cause arbitrary code to be executed on the server hosting the IPA server.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://access.redhat.com/errata/RHBA-2019:4268
https://access.redhat.com/errata/RHBA-2019:4268
https://access.redhat.com/errata/RHSA-2020:0378
https://access.redhat.com/errata/RHSA-2020:0378
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14867 Issue Tracking  Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14867 Issue Tracking  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/67SEUWJAJ5RMH5K4Q6TS2I7HIMXUGNKF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/67SEUWJAJ5RMH5K4Q6TS2I7HIMXUGNKF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WLFL5XDCJ3WT6JCLCQVKHZBLHGW7PW4T/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WLFL5XDCJ3WT6JCLCQVKHZBLHGW7PW4T/
https://www.freeipa.org/page/Releases/4.6.7 Release Notes 
https://www.freeipa.org/page/Releases/4.6.7 Release Notes 
https://www.freeipa.org/page/Releases/4.7.4 Release Notes 
https://www.freeipa.org/page/Releases/4.7.4 Release Notes 
https://www.freeipa.org/page/Releases/4.8.3 Release Notes 
https://www.freeipa.org/page/Releases/4.8.3 Release Notes 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-94 Improper Control of Generation of Code ('Code Injection') cwe source acceptance level NIST   Red Hat, Inc.  
CWE-400 Uncontrolled Resource Consumption cwe source acceptance level NIST   Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-14867
NVD Published Date:
11/27/2019
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.