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Sources : US Cert, Cert EU, Cert FR, Cnil, VulDB.

lundi 1 avril 2019

CNCF CNI 0.7.4 Network Firewall privilege escalation

A vulnerability was found in CNCF CNI 0.7.4. It has been declared as critical. Affected by this vulnerability is a code block of the component Network Firewall. The manipulation with an unknown input leads to a privilege escalation vulnerability. The CWE definition for the vulnerability is CWE-269. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 04/02/2019 (GitHub Repository). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2019-9946 since 03/23/2019. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 0.7.5 eliminates this vulnerability.

Affected

  • Kubernetes up to 1.11.8/1.12.6/1.13.4

Product

Vendor

Product

CPE

CVSSv3

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 4.9

VulDB Base Score: ≈5.5
VulDB Temp Score: ≈4.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2

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

Exploiting

Class: Privilege escalation (CWE-269)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍

Countermeasures

Recommended: Upgrade
Status: 🔍
0-Day Time: 🔒

Upgrade: CNI 0.7.5

Timeline

03/23/2019 CVE assigned
04/02/2019 Advisory disclosed
04/03/2019 VulDB entry created
04/03/2019 VulDB last update

Sources

Advisory: github.com
Status: Unconfirmed

CVE: CVE-2019-9946 (🔒)

Entry

Created: 04/03/2019 07:14 AM
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 137

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