CVEvulnerability
CVE-2021-43610
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-11-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-444
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.
Affected configurations
• linphone belle-sip (< 5.0.20)
Related
Weakness · CWE (1)
- CWE-444 Inconsistent Interpretation of HTTP Requests weakness
References
- https://github.com/BelledonneCommunications/belle-sip/commit/d3f0651531e45e91c2e60f3a16a8b612802e5d2d Patch, Third Party Advisory
- https://github.com/BelledonneCommunications/belle-sip/compare/5.0.18...5.0.20 Patch, Third Party Advisory
- https://github.com/BelledonneCommunications/belle-sip/commit/d3f0651531e45e91c2e60f3a16a8b612802e5d2d Patch, Third Party Advisory
- https://github.com/BelledonneCommunications/belle-sip/compare/5.0.18...5.0.20 Patch, Third Party Advisory