CVE-2017-2668

389-ds-base before versions 1.3.5.17 and 1.3.6.10 is vulnerable to an invalid pointer dereference in the way LDAP bind requests are handled. A remote unauthenticated attacker could use this flaw to make ns-slapd crash via a specially crafted LDAP bind request, resulting in denial of service.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/97524	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2017:0893	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:0920	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2668	Issue Tracking Third Party Advisory
https://pagure.io/389-ds-base/issue/49220	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fedoraproject:389_directory_server::::::::
	cpe:2.3:a:fedoraproject:389_directory_server::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*

History

No history.

Information

Published : 2018-06-22 13:29

Updated : 2023-12-10 12:30

NVD link : CVE-2017-2668

Mitre link : CVE-2017-2668

CVE.ORG link : CVE-2017-2668

JSON object : View

Products Affected

fedoraproject

389_directory_server

redhat

enterprise_linux_desktop
enterprise_linux_server
enterprise_linux_workstation

CWE

CWE-476

NULL Pointer Dereference

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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