#VU86795 Input validation error in eventlet


Vulnerability identifier: #VU86795

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: CVE-2023-29483

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
eventlet
Universal components / Libraries / Libraries used by multiple products

Vendor: eventlet.net

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 within the Tudoor mechanism. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

eventlet: 0.9.16 - 0.35.1


External links
http://github.com/eventlet/eventlet/releases/tag/v0.35.2


Q & A

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.


Latest bulletins with this vulnerability