CVE-2022-47516

High

Description

An issue was discovered in the libsofia-sip fork in drachtio-server before 0.8.20. It allows remote attackers to cause a denial of service (daemon crash) via a crafted UDP message that leads to a failure of the libsofia-sip-ua/tport/tport.c self assertion.

SeverityHigh

CVSS7.5

Exploit probability—

ProductDrachtio-server

PublishedDec 18, 2022

First seenDec 18, 2022

Weakness typeCWE-617CWE-617

How to fix

Update

drachtio drachtio-server0.8.20 or later

Vendor advisories

debian.org/security/2023/dsa-5410

Affected products

Product	Affected versions	Fixed in
drachtio drachtio-server	v < 0.8.20	0.8.20

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