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vulnerability CVE-2019-0161

ovmf: buffer overflow via UsbBusDxe, UsbBusPei

Synthesis of the vulnerability

An attacker can trigger a buffer overflow via UsbBusDxe, UsbBusPei of ovmf, in order to trigger a denial of service, and possibly to run code.
Impacted software: Fedora, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES.
Severity of this computer vulnerability: 1/4.
Consequences of a hack: administrator access/rights, privileged access/rights, user access/rights, denial of service on server, denial of service on service, denial of service on client.
Attacker's origin: user shell.
Creation date: 02/05/2019.
Références of this announce: CERTFR-2019-AVI-247, CVE-2019-0161, FEDORA-2019-d47a9d4b8b, openSUSE-SU-2019:1352-1, openSUSE-SU-2019:1425-1, RHSA-2019:2125-01, SUSE-SU-2019:1110-1, SUSE-SU-2019:1157-1, VIGILANCE-VUL-29170.

Description of the vulnerability

An attacker can trigger a buffer overflow via UsbBusDxe, UsbBusPei of ovmf, in order to trigger a denial of service, and possibly to run code.
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