F5 BIG-IP up to 11.6.4/12.1.4.1/13.1.2/14.0.0.4/14.1.0.5 Virtual Server DHCPv6 Request denial of service

A vulnerability was found in F5 BIG-IP up to 11.6.4/12.1.4.1/13.1.2/14.0.0.4/14.1.0.5 (Firewall Software). It has been declared as problematic. This vulnerability affects some unknown functionality of the component Virtual Server. The manipulation as part of a DHCPv6 Request leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. As an impact it is known to affect availability.

The weakness was disclosed 09/04/2019. This vulnerability was named CVE-2019-6643 since 01/22/2019. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 09/05/2019).

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

The entries 141264 and 141263 are pretty similar.

Type

Vendor

Name

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: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Denial of service (CWE-404)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: no mitigation known

0-Day Time: 🔒

01/22/2019 CVE assigned
09/04/2019 +225 days Advisory disclosed
09/05/2019 +1 days VulDB entry created
09/05/2019 +0 days VulDB last updateVendor: f5.com
CVE: CVE-2019-6643 (🔒)
See also: 🔒Created: 09/05/2019 09:25 AM
Complete: 🔍

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