CVE-2018-14638

Current Description

A flaw was found in 389-ds-base before version 1.3.8.4-13. The process ns-slapd crashes in delete_passwdPolicy function when persistent search connections are terminated unexpectedly leading to remote denial of service.

Basic Data

PublishedSeptember 14, 2018
Last ModifiedOctober 09, 2019
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-415
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score5.0
SeverityMEDIUM
Exploitability Score10.0
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

CVSS 3 - Version3.0
CVSS 3 - Vector StringCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3 - Attack VectorNETWORK
CVSS 3 - Attack ComplexityLOW
CVSS 3 - Privileges RequiredNONE
CVSS 3 - User InteractionNONE
CVSS 3 - ScopeUNCHANGED
CVSS 3 - Confidentiality ImpactNONE
CVSS 3 - Integrity ImpactNONE
CVSS 3 - Availability ImpactHIGH
CVSS 3 - Base Score7.5
CVSS 3 - Base SeverityHIGH
Exploitability Score3.9
Base SeverityHIGH

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationFedoraproject389 Directory Server********1.3.8.4
  • OR - Configuration 2
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSRedhatEnterprise Linux Aus7.6*******
    2.3OSRedhatEnterprise Linux Desktop7.0*******
    2.3OSRedhatEnterprise Linux Server7.0*******
    2.3OSRedhatEnterprise Linux Server Eus7.5*******
    2.3OSRedhatEnterprise Linux Server Eus7.6*******
    2.3OSRedhatEnterprise Linux Server Tus7.6*******
    2.3OSRedhatEnterprise Linux Workstation7.0*******

Vulnerable Software List

VendorProductVersions
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux Desktop 7.0
Redhat Enterprise Linux Server Tus 7.6
Redhat Enterprise Linux Aus 7.6
Redhat Enterprise Linux Server Eus 7.5, 7.6
Redhat Enterprise Linux Server 7.0
Fedoraproject 389 Directory Server *

References

NameSourceURLTags
RHSA-2018:2757https://access.redhat.com/errata/RHSA-2018:2757REDHATThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14638https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14638CONFIRMIssue Tracking Mitigation Third Party Advisory
https://pagure.io/389-ds-base/c/78fc627accacfa4061ce48977e22301f81ea8d73https://pagure.io/389-ds-base/c/78fc627accacfa4061ce48977e22301f81ea8d73CONFIRMIssue Tracking Mitigation Third Party Advisory