CVE-2021-33056

CVE-2021-33056

EPSS 1.3%

Belledonne Belle-sip before 4.5.20, as used in Linphone and other products, can crash via an invalid From header in a SIP message.

Affected products

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References

https://github.com/BelledonneCommunications/belle-sip/commit/116e3eb48fe43ea63eb9f3c4b4b30c48d58d6ff0 https://github.com/BelledonneCommunications/belle-sip/compare/4.5.15...4.5.20