CVE Vulnerability

CVE-2021-43611

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

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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
Configurations

Configuration 1

cpe:2.3:a:linphone:belle-sip:*:*:*:*:*:*:*:*
Information

Published : 2021-11-12 10:15

Updated : 2021-11-16 03:03

NVD link : CVE-2021-43611

Mitre link : CVE-2021-43611

Products Affected
No products.
CWE
CWE-404