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OpenLDAP < 2.4.56 Multiple DoS Vulnerabilities

Information

Severity

Severity

Medium

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

5.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

2 years ago

Modified

Modified

2 years ago

Summary

OpenLDAP is prone to multiple denial of service (DoS) vulnerabilities.

Insight

Insight

The following vulnerabilities exist: - CVE-2020-25709: An attacker who can send a malicious packet to be processed by OpenLDAP's slapd server may trigger an assertion failure - CVE-2020-25710: An attacker who sends a malicious packet processed by OpenLDAP may force a failed assertion in csnNormalize23()

Affected Software

Affected Software

OpenLDAP prior to version 2.4.56.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Update to version 2.4.56 or later.

Common Vulnerabilities and Exposures (CVE)