slapi-nis up to 0.56.6 Binding DN null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in slapi-nis up to 0.56.6. Affected is an unknown function of the component Binding DN Handler. Performing a manipulation results in null pointer dereference. This vulnerability is cataloged as CVE-2021-3480. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in slapi-nis up to 0.56.6. This affects an unknown functionality of the component Binding DN Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as 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. This is going to have an impact on availability.

The weakness was shared 05/21/2021 as 1944640. The advisory is shared at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2021-3480. Neither technical details nor an exploit are publicly available.

Upgrading to version 0.56.7 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: slapi-nis 0.56.7

Timelineinfo

03/30/2021 🔍
05/21/2021 +52 days 🔍
05/21/2021 +0 days 🔍
05/23/2021 +2 days 🔍

Sourcesinfo

Advisory: 1944640
Status: Confirmed

CVE: CVE-2021-3480 (🔍)
GCVE (CVE): GCVE-0-2021-3480
GCVE (VulDB): GCVE-100-175449

Entryinfo

Created: 05/21/2021 07:58
Updated: 05/23/2021 11:04
Changes: 05/21/2021 07:58 (38), 05/23/2021 11:04 (5)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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