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Vulnerability of VxWorks: integer overflow via calloc

Synthesis of the vulnerability 

An attacker can trigger an integer overflow via calloc of VxWorks, in order to trigger a denial of service, and possibly to run code.
Vulnerable systems: VxWorks.
Severity of this threat: 2/4.
Creation date: 04/02/2021.
Références of this weakness: CVE-2020-28895, VIGILANCE-VUL-34484.

Description of the vulnerability 

An attacker can trigger an integer overflow via calloc of VxWorks, in order to t...
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This computer threat impacts software or systems such as VxWorks.

Our Vigil@nce team determined that the severity of this computer vulnerability alert is medium.

The trust level is of type confirmed by the editor, with an origin of intranet client.

An attacker with a expert ability can exploit this cybersecurity weakness.

Solutions for this threat 

This vulnerability solution will be public soon.
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