#VU78945 Buffer overflow in Gnuplot


Published: 2023-08-04

Vulnerability identifier: #VU78945

Vulnerability risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-25969

CWE-ID: CWE-119

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Gnuplot
Client/Desktop applications / Multimedia software

Vendor: Gnuplot

Description

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

The vulnerability exists due to a boundary error within the plotrequest() function. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger memory corruption 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

Gnuplot: 5.5.0


External links
http://sourceforge.net/p/gnuplot/bugs/2311/


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