Vulnerability identifier: #VU73167
Vulnerability risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-20
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Drachtio Server
Server applications /
Conferencing, Collaboration and VoIP solutions
Vendor: drachtio
Description
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.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Drachtio Server: 0.2.0 - 0.8.19 rc14
External links
http://github.com/drachtio/drachtio-server/issues/245
http://github.com/drachtio/drachtio-server/commit/4cf9fe2c420b86c16442215d449d40be777c1911
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.