CVE-2021-43610 - CVE House
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Status published High CVE-2021-43610

Belledonne Belle-sip before 5.0.20 can crash applications such as Linphone...

Vulnerability Description

Belledonne Belle-sip before 5.0.20 can crash applications such as Linphone via an invalid From header (request URI without a parameter) in an unauthenticated SIP message, a different issue than CVE-2021-33056.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from linphone

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CVE-2021-43611
Belledonne Belle-sip before 5.0.20 can crash applications such as Linphone...
High 7.5
CVE-2021-33056
Belledonne Belle-sip before 4.5.20, as used in Linphone and other...
High 7.5

Affected Vendor

Affected Software

belle-sip
Vulnerable Versions:
0

Timeline

Official Publish: November 12th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.