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Vulnerability of Linux kernel: buffer overflow via mwifiex_cmd_append_vsie_tlv

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via mwifiex_cmd_append_vsie_tlv() of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Impacted systems: Linux.
Severity of this alert: 2/4.
Creation date: 11/05/2020.
Références of this alert: CVE-2020-12653, VIGILANCE-VUL-32219.

Description of the vulnerability 

An attacker can trigger a buffer overflow via mwifiex_cmd_append_vsie_tlv() of t...
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This weakness bulletin impacts software or systems such as Linux.

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

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

An attacker with a expert ability can exploit this vulnerability announce.

Solutions for this threat 

This vulnerability workaround will be public soon.
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