Linux Distros Unpatched Vulnerability : CVE-2020-25084

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - QEMU 5.0.0 has a use-after-free in hw/usb/hcd-xhci.c because the usbpacketmap return value is not checked. CVE-2020-25084 Note that Nessus relies on the presenc...

RHEL 7 : qemu-kvm (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - Qemu: qemu-bridge-helper ACL can be bypassed when names are too long CVE-2019-13164 - In QEMU 4.2.0, a...

RHEL 6 : qemu-kvm (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - QEMU: usb: use-after-free issue while setting up packet CVE-2020-25084 Note that Nessus has not tested for this iss...

F5 Networks BIG-IP : QEMU vulnerability (K41301038)

The version of F5 Networks BIG-IP installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the K41301038 advisory. - QEMU 5.0.0 has a use-after-free in hw/usb/hcd-xhci.c because the usbpacketmap return value is not checked...

SUSE CVE-2020-25084

QEMU 5.0.0 has a use-after-free in hw/usb/hcd-xhci.c because the usbpacketmap return value is not checked...

SUSE: Security Advisory (SUSE-SU-2021:14704-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE: Security Advisory (SUSE-SU-2021:1243-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

openSUSE Security Update : qemu (openSUSE-2021-600)

This update for qemu fixes the following issues : - CVE-2020-12829: Fix OOB access in sm501 device emulation bsc1172385 - CVE-2020-25723: Fix use-after-free in usb xhci packet handling bsc1178934 - CVE-2020-25084: Fix use-after-free in usb ehci packet handling bsc1176673 - CVE-2020-25625: Fix...

SUSE: Security Advisory (SUSE-SU-2021:1305-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

openSUSE: Security Advisory for qemu (openSUSE-SU-2021:0600-1)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

SUSE: Security Advisory (SUSE-SU-2021:1245-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2021:1243-1)

This update for qemu fixes the following issues : CVE-2020-12829: Fix OOB access in sm501 device emulation bsc1172385 CVE-2020-25723: Fix use-after-free in usb xhci packet handling bsc1178934 CVE-2020-25084: Fix use-after-free in usb ehci packet handling bsc1176673 CVE-2020-25625: Fix infinite lo...

Debian: Security Advisory (DLA-2560-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Debian DLA-2560-1 : qemu security update

Several vulnerabilities were discovered in QEMU, a fast processor emulator notably used in KVM and Xen HVM virtualization. An attacker could trigger a denial of service DoS, information leak, and possibly execute arbitrary code with the privileges of the QEMU process on the host. CVE-2020-15469 A...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : QEMU vulnerabilities (USN-4650-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4650-1 advisory. Alexander Bulekov discovered that QEMU incorrectly handled SDHCI device emulation. An attacker inside the guest could use this...

CVE-2020-25084

CVE-2020-25084 affects QEMU 5.0.0. The issue is a use-after-free in hw/usb/hcd-xhci.c caused by not validating the return value of usb_packet_map. This can lead to memory safety problems within the USB XHCI handling path. The connected documents provide the concrete detail that the bug is tied to...

CVE-2020-25084

A use-after-free flaw was found in the USBxHCI/eHCI controller emulators of QEMU. This flaw occurs while setting up the USB packet as a usbpacketmap routine and returns an error that was not checked. This flaw allows a guest user or process to crash the QEMU process, resulting in a denial of...