CVE-2021-43611: High severity linphone vulnerability

Published Nov 12, 2021
·
Updated

Belledonne Belle-sip before 5.0.20 can crash applications such as Linphone via " \ " in the display name of a From header.

Affected Software

1 affected component
Linphone Belle-sip<5.0.20

Event History

Nov 12, 2021
CVE Published
via MITRE·09:53 PM
Data Sourced
via MITRE·09:53 PM
Description
Data Sourced
via NVD·10:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2021-43611?

The severity of CVE-2021-43611 is classified as moderate due to its potential to crash applications.

2

How do I fix CVE-2021-43611?

To fix CVE-2021-43611, upgrade to Belle-sip version 5.0.20 or later.

3

Which applications are affected by CVE-2021-43611?

CVE-2021-43611 affects applications that use Belle-sip versions prior to 5.0.20, including Linphone.

4

What does CVE-2021-43611 exploit?

CVE-2021-43611 exploits the handling of a specific character in the display name of a From header.

5

What could happen if CVE-2021-43611 is exploited?

If CVE-2021-43611 is exploited, it may lead to application crashes and disrupt communication.

Contact

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