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Vulnerability of Lout: buffer overflow via srcnext

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via srcnext() of Lout, in order to trigger a denial of service, and possibly to run code.
Impacted software: openSUSE Leap, SLES.
Severity of this computer vulnerability: 2/4.
Creation date: 30/10/2020.
Références of this announce: CVE-2019-19918, openSUSE-SU-2020:1771-1, openSUSE-SU-2020:1772-1, openSUSE-SU-2020:1812-1, openSUSE-SU-2020:1813-1, VIGILANCE-VUL-33742.

Description of the vulnerability 

An attacker can trigger a buffer overflow via srcnext() of Lout, in order to tri...
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This computer threat alert impacts software or systems such as openSUSE Leap, SLES.

Our Vigil@nce team determined that the severity of this weakness announce 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 computer weakness bulletin.

Solutions for this threat 

Solutions for this vulnerability are not yet public.
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