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Vulnerability of Pure-FTPd: out-of-bounds memory reading via init_aliases

Synthesis of the vulnerability 

An attacker can force a read at an invalid address via init_aliases() of Pure-FTPd, in order to trigger a denial of service, or to obtain sensitive information.
Vulnerable systems: Debian.
Severity of this threat: 2/4.
Creation date: 28/02/2020.
Références of this weakness: CVE-2020-9274, DLA-2123-1, VIGILANCE-VUL-31700.

Description of the vulnerability 

An attacker can force a read at an invalid address via init_aliases() of Pure-FT...
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This cybersecurity vulnerability impacts software or systems such as Debian.

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

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

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

Solutions for this threat 

Fixes for this vulnerability are not yet public.
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