Red Hat OpenShift up to 4.9.5 haproxy input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Red Hat OpenShift up to 4.9.5. It has been classified as problematic. This vulnerability affects unknown code of the component haproxy. The manipulation leads to input validation. This vulnerability is traded as CVE-2021-4047. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Red Hat OpenShift up to 4.9.5 (Virtualization Software). This issue affects an unknown code block of the component haproxy. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. The impact remains unknown.

The weakness was shared 04/12/2022. It is possible to read the advisory at bugzilla.redhat.com. The identification of this vulnerability is CVE-2021-4047 since 12/02/2021. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 4.9.6 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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: OpenShift 4.9.6

Timelineinfo

12/02/2021 🔍
04/12/2022 +130 days 🔍
04/12/2022 +0 days 🔍
04/14/2022 +2 days 🔍

Sourcesinfo

Vendor: redhat.com

Advisory: bugzilla.redhat.com
Status: Confirmed

CVE: CVE-2021-4047 (🔍)
GCVE (CVE): GCVE-0-2021-4047
GCVE (VulDB): GCVE-100-196859

Entryinfo

Created: 04/12/2022 08:16
Updated: 04/14/2022 08:33
Changes: 04/12/2022 08:16 (39), 04/14/2022 08:33 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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