#VU27994 Input validation error in DPDK


Published: 2020-05-19 | Updated: 2020-05-26

Vulnerability identifier: #VU27994

Vulnerability risk: Medium

CVSSv3.1: 4.2 [CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-10722

CWE-ID: CWE-20

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
DPDK
Server applications / Frameworks for developing and running applications

Vendor: DPDK Project

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 in check log functionality. A remote attacker can pass specially crafted input to the application, trigger mmap offset and perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

DPDK: 20.02, 19.02 - 19.11.1, 18.02 - 18.11.8, 17.02 - 17.11.10, 16.04 - 16.11.11


External links
http://doc.dpdk.org/guides-20.02/rel_notes/release_20_02.html
http://doc.dpdk.org/guides-19.11/rel_notes/release_19_11.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability