Vulnerability identifier: #VU54089

Vulnerability risk: High

CVSSv3.1:

CVE-ID: CVE-2020-17541

CWE-ID:

Exploitation vector: Network

Exploit availability:

Vulnerable software:
libjpeg-turbo
Client/Desktop applications / Multimedia software

Vendor: The libjpeg-turbo Project

Description

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

The vulnerability exists due to a boundary error in the in the "transform" component in Libjpeg-turb. A remote attacker can create a specially crafted JPEG image, pass it to the affected aplication, trigger a stack-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

libjpeg-turbo: 1.4.0 - 2.0.3

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Fixed software versions

CPE

• cpe:2.3:a:the_libjpeg-turbo_project:libjpeg-turbo:2.0.3:*:*:*:*:*:*:*

External links
http://github.com/libjpeg-turbo/libjpeg-turbo/issues/392
http://github.com/libjpeg-turbo/libjpeg-turbo/releases/tag/2.0.4

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Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?