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Vulnerability of HCL Notes: buffer overflow via Email Compose

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via Email Compose of HCL Notes, in order to trigger a denial of service, and possibly to run code.
Impacted software: Notes by HCL, Notes by IBM.
Severity of this computer vulnerability: 2/4.
Creation date: 03/11/2020.
Références of this announce: CVE-2020-4097, VIGILANCE-VUL-33772.

Description of the vulnerability 

An attacker can trigger a buffer overflow via Email Compose of HCL Notes, in ord...
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This threat bulletin impacts software or systems such as Notes by HCL, Notes by IBM.

Our Vigil@nce team determined that the severity of this computer threat bulletin is medium.

The trust level is of type confirmed by the editor, with an origin of user account.

An attacker with a expert ability can exploit this computer threat.

Solutions for this threat 

Workarounds for this vulnerability are not yet public.
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