USN-6567-1 qemu vulnerabilities

Gaoning Pan and Xingwei Li discovered that QEMU incorrectly handled the USB xHCI controller device. A privileged guest attacker could possibly use this issue to cause QEMU to crash, leading to a denial of service. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. CVE-2020-14394 It w...

Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 : QEMU vulnerabilities (USN-6567-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6567-1 advisory. Gaoning Pan and Xingwei Li discovered that QEMU incorrectly handled the USB xHCI controller device. A privileged guest attack...

Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2023-3515)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2023-3487)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

Oracle Linux 9 : tpm2-tss (ELSA-2023-6685)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-6685 advisory. 3.2.2-2 - Remove misapplied license Resolves: rhbz2160307 3.2.2-1 - Rebase to 3.2.2 - Use systemd-sysusers to create user Resolves: CVE-2023-22745 Resolves:...

Privilege Escalation

qemu is vulnerable to Privilege Escalation. The vulnerability is present in the TCG Accelerator component of the library, allowing an attacker to inject and execute malicious code, escalate privileges, and ultimately crash the application...

OESA-2023-1654 qemu security update

QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. Security Fixes: hw/pci/pci.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access by providing an address near the end of the PCI configuration space.CVE-2020-13791 An issue was...

OESA-2023-1655 qemu security update

QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. Security Fixes: hw/pci/pci.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access by providing an address near the end of the PCI configuration space.CVE-2020-13791 An issue was...

The vulnerability of the TCG Accelerator component of the hardware emulation software QEMU allows a hacker to execute arbitrary code, increase their privileges, and perform denial-of-service attacks.

The vulnerability of the TCG Accelerator component of the hardware emulation software QEMU is related to the use of memory after it is freed. Exploiting this vulnerability allows a remote attacker to execute arbitrary code, increase their privileges, and perform denial-of-service attacks...

CVE-2020-24165

A use-after-free vulnerability was found in the Tiny Code Generator TCG Accelerator in QEMU, where the TCG generated code can be in the same memory as the TB data structure. This flaw allows attackers to overwrite the UAF pointer with code produced from TCG and rewrite key pointer values, possibl...

SUSE CVE-2020-24165

An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service DoS. Note: This is disputed as a bug and not a valid security issue by multiple third parties...

CVE-2020-24165

An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service DoS. Note: This is disputed as a bug and not a valid security issue by multiple third parties...

CVE-2020-24165

An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service DoS. Note: This is disputed as a bug and not a valid security issue by multiple third parties...

DEBIAN-CVE-2020-24165

An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service DoS. Note: This is disputed as a bug and not a valid security issue by multiple third parties...

Code injection

An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service DoS...

UBUNTU-CVE-2020-24165

An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service DoS. Note: This is disputed as a bug and not a valid security issue by multiple third parties...

CVE-2020-24165

An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service DoS. Note: This is disputed as a bug and not a valid security issue by multiple third parties...

QEMU 安全漏洞

QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. A security vulnerability exists in QEMU version 4.2.0, which stems from a problem with the TCG gas pedal and allows a local attacker to execute...

CVE-2020-24165

Technical details of CVE-2020-24165 are not provided in the supplied documents. No affected products, impact, or remediation specifics are disclosed here; monitor for updates from official advisories.

PT-2023-4687 · Qemu +2 · Qemu +2

Name of the Vulnerable Software and Affected Versions: QEMU version 4.2.0 Description: An issue was discovered in the TCG Accelerator component of QEMU, related to the use of memory after it has been freed. This issue allows local attackers to execute arbitrary code, escalate privileges, and caus...