Detections
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Echo: openldap: security update to 2.5.13+dfsg-e2

high Tenable Self-Hosted Container Security Plugin ID 457802

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - A vulnerability was found in openldap. This security flaw causes a null pointer dereference in
 ber_memalloc_x() function. (CVE-2023-2953)

Solution

Update the openldap library and its related packages to version 2.5.13+dfsg-e2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2023-2953

Plugin Details

Severity: High

ID: 457802

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.86

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2023-2953

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/15/2025

Vulnerability Publication Date: 5/30/2023

Reference Information

CVE: CVE-2023-2953