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Vulnerability of Xstream: denial of service via File Deletion

Synthesis of the vulnerability 

An attacker can trigger a fatal error via File Deletion of Xstream, in order to trigger a denial of service.
Vulnerable products: Debian, SLES.
Severity of this weakness: 2/4.
Creation date: 04/01/2021.
Références of this bulletin: CVE-2020-26259, DLA-2507-1, DSA-4828-1, SUSE-SU-2021:0176-1, VIGILANCE-VUL-34230.

Description of the vulnerability 

An attacker can trigger a fatal error via File Deletion of Xstream, in order to ...
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This threat alert impacts software or systems such as Debian, SLES.

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

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

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

Solutions for this threat 

Patches for this vulnerability are not yet public.
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