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CVE-2017-2668

6.5 · MEDIUM

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.

Published Jun 22, 2018CWE-119EPSS 2.59%

Overview

CVE-2017-2668 is a medium-severity vulnerability. It was published on June 22, 2018 and has a CVSS 3.0 base score of 6.5 (MEDIUM).

This vulnerability has a CVSS 3.0 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.securityfocus.com/bid/97524Refaccess.redhat.com/errata/RHSA-2017:0893Refaccess.redhat.com/errata/RHSA-2017:0920Refbugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2668Refpagure.io/389-ds-base/issue/49220Refwww.securityfocus.com/bid/97524Refaccess.redhat.com/errata/RHSA-2017:0893Refaccess.redhat.com/errata/RHSA-2017:0920Refbugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2668Refpagure.io/389-ds-base/issue/49220

How CyberStrike helps

Frequently asked questions

What is CVE-2017-2668?

CVE-2017-2668 is a medium-severity vulnerability. It was published on June 22, 2018 and has a CVSS 3.0 base score of 6.5 (MEDIUM).

How severe is CVE-2017-2668?

This vulnerability has a CVSS 3.0 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2017-2668?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2017-2668?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2017-2668 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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