389-ds-base Query sync_repl null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability was found in 389-ds-base. It has been rated as problematic. Impacted is the function sync_repl of the component Query Handler. This manipulation causes null pointer dereference. This vulnerability is handled as CVE-2021-3514. There is not any exploit available.

Detailsinfo

A vulnerability has been found in 389-ds-base (version unknown) and classified as problematic. Affected by this vulnerability is the function sync_repl of the component Query Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability.

The weakness was released 05/29/2021. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2021-3514. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 214393 (Debian dla-4021 : 389-ds - security update), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (214393). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 214393
Nessus Name: Debian dla-4021 : 389-ds - security update

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/27/2021 🔍
05/29/2021 +32 days 🔍
05/29/2021 +0 days 🔍
01/20/2025 +1332 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2021-3514 (🔍)
GCVE (CVE): GCVE-0-2021-3514
GCVE (VulDB): GCVE-100-176071

Entryinfo

Created: 05/29/2021 08:04
Updated: 01/20/2025 17:22
Changes: 05/29/2021 08:04 (35), 06/03/2021 11:04 (2), 01/20/2025 17:22 (16)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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