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nvd[email protected]NVD:CVE-2022-47516
HistoryDec 18, 2022 - 5:15 a.m.

CVE-2022-47516

2022-12-1805:15:11
CWE-617
web.nvd.nist.gov
4
libsofia-sip
drachtio-server
denial of service
udp message

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.004

Percentile

74.5%

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.

Affected configurations

Nvd
Node
drachtiodrachtio-serverRange<0.8.20
VendorProductVersionCPE
drachtiodrachtio-server*cpe:2.3:a:drachtio:drachtio-server:*:*:*:*:*:*:*:*

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.004

Percentile

74.5%