Input validation error in Drachtio Server - CVE-2022-47515
Published: March 8, 2023
Vulnerability identifier: #VU73167
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-47515
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can send a long message in a TCP request to the server and perform a denial of service (DoS) attack.
Affected software
Drachtio Server
How to mitigate CVE-2022-47515
Install updates from vendor's website.
Drachtio Server - update to 0.8.20