Digium Asterisk Open Source up to 13.27.0/14.x/15.7.2/16.4.0 SDP chan_sip denial of service

A vulnerability has been found in Digium Asterisk Open Source up to 13.27.0/14.x/15.7.2/16.4.0 (Communications System) and classified as problematic. Affected by this vulnerability is the function chan_sip of the component SDP Handler. The manipulation with an unknown input leads to a denial of service vulnerability (Pointer Dereference). The CWE definition for the vulnerability is CWE-476. As an impact it is known to affect availability.

The weakness was presented 07/12/2019. It is possible to read the advisory at downloads.digium.com. This vulnerability is known as CVE-2019-13161 since 07/02/2019. Technical details of the vulnerability are known, but there is no available exploit.

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

Type

• Communications System

Vendor

• Digium

Name

• Asterisk Open Source

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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 / Pointer Dereference (CWE-476)
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: 🔒

07/02/2019 CVE assigned
07/12/2019 +10 days Advisory disclosed
07/13/2019 +1 days VulDB entry created
07/13/2019 +0 days VulDB last updateVendor: digium.com

Advisory: downloads.digium.com

CVE: CVE-2019-13161 (🔒)

Created: 07/13/2019 07:56 AM
Complete: 🔍

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