CVE-2021-43611

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-404

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/BelledonneCommunications/belle-sip/commit/d3f0651531e45e91c2e60f3a16a8b612802e5d2dPatch, Third Party Advisory
https://github.com/BelledonneCommunications/belle-sip/compare/5.0.18...5.0.20Patch, Third Party Advisory
https://github.com/BelledonneCommunications/belle-sip/commit/d3f0651531e45e91c2e60f3a16a8b612802e5d2dPatch, Third Party Advisory
https://github.com/BelledonneCommunications/belle-sip/compare/5.0.18...5.0.20Patch, Third Party Advisory

Timeline

Published: Nov 12, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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