Remote code execution in GENIVI Alliance DLT-Daemon

Published: 2021-02-10 | Updated: 2021-06-01

Risk	High
Patch available	YES
Number of vulnerabilities	1
CVE-ID	CVE-2020-36244
CWE-ID	CWE-122
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	DLT-Daemon Web applications / Modules and components for CMS
Vendor	GENIVI

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Heap-based buffer overflow

EUVDB-ID: #VU53683

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-36244

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A remote attacker can pass specially crafted data to the application, trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

DLT-Daemon: 2.2.0 - 2.18.5

CPE2.3

External links

http://github.com/GENIVI/dlt-daemon/compare/v2.18.5...v2.18.6
http://github.com/GENIVI/dlt-daemon/issues/265
http://us-cert.cisa.gov/ics/advisories/icsa-21-147-01

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.