CVE-2023-3019 Qemu: e1000e: heap use-after-free in e1000e_write_packet_to_guest()

A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service...

SUSE CVE-2023-3019

A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service...

[SECURITY] Fedora 38 Update: rizin-0.5.2-1.fc38.2

Rizin is a free and open-source Reverse Engineering framework, providing a complete binary analysis experience with features like Disassembler, Hexadecimal editor, Emulation, Binary inspection, Debugger, and more. Rizin is a fork of radare2 with a focus on usability, working features and co de...

PT-2025-54137

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.4.0-rc6+ Description The Linux kernel contains a flaw within the vduse module. Specifically, the vduse vdpa set vq affinity callback function may be invoked with a NULL value as the cpu mask when a vduse device...

Webkul QloApps Cross-Site Script Vulnerability

Webkul QloApps is a free and open source hotel reservation and online booking system. A security vulnerability exists in Webkul QloApps version 1.6.0, which stems from a cross-site scripting XSS vulnerability. An attacker can use this vulnerability to obtain a user's session cookie and then emula...

PT-2023-5280 · Google · Android

Name of the Vulnerable Software and Affected Versions: Android affected versions not specified Description: The issue is related to a logic error in the code of HostEmulationManager.java, specifically in the onHostEmulationData function. This error allows a general-purpose NFC reader to read the...

CLSA-2023-1686651204 kernel: Fix of 25 CVEs

cgroup: Use open-time cgroup namespace for process migration perm checks CVE-2021-4197 - cgroup: Use open-time credentials for process migraton perm checks CVE-2021-4197 - vt: drop old FONT ioctls CVE-2021-33656 - fbmem: Check virtual screen sizes in fbsetvar CVE-2021-33655 - fbcon: Prevent that...

EulerOS Virtualization 2.11.1 : qemu (EulerOS-SA-2023-2082)

According to the versions of the qemu package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An infinite loop flaw was found in the USB xHCI controller emulation of QEMU while computing the length of the Transfer Request Bloc...

Huawei HarmonyOS security vulnerabilities

Huawei HarmonyOS is an operating system from Huawei China. It provides a full-scenario distributed operating system based on a microkernel. Huawei HarmonyOS suffers from a security vulnerability that stems from a whitelist emulation vulnerability in Huawei Desktop, which can be exploited by...

MAAD-AF - MAAD Attack Framework - An Attack Tool For Simple, Fast And Effective Security Testing Of M365 And Azure AD

MAAD-AF is an open-source cloud attack tool developed for testing security of Microsoft 365 & Azure AD environments through adversary emulation. MAAD-AF provides security practitioners easy to use attack modules to exploit configurations across different M365/AzureAD cloud-based tools & services...

Exploit for Stack-based Buffer Overflow in Netgear R6400_Firmware

Exploiting a Stack Buffer Overflow on the NETGEAR R6700v3 CVE...

PT-2023-9224 · Qemu +11 · Qemu +11

Name of the Vulnerable Software and Affected Versions: QEMU affected versions not specified Description: A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code. This issue could allow a privileged guest user to crash the QEMU process on the host,...

Medium: qemu

Issue Overview: A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs while processing read/write ioport commands if the selected floppy drive is not initialized with a block device. This flaw allows a privileged guest user to crash the QEMU process on t...

CBOT Chatbot security vulnerabilities

CBOT Chatbot is an AI-powered real-time chat solution from CBOT. A security vulnerability exists in CBOT Chatbot Core prior to v4.0.3.4, Panel prior to v4.0.3.7, which stems from a vulnerability that allows token emulation, privilege abuse, and authorization bypass by a user-controlled key...

CBOT Chatbot security vulnerabilities

CBOT Chatbot is an AI-powered real-time chat solution from CBOT. A security vulnerability exists in CBOT Chatbot Core prior to v4.0.3.4, Panel prior to v4.0.3.7, which stems from the generation of incorrect security tokens, allowing token emulation, privilege abuse...

Linux Kernel x86_emulate_insn Buffer Overflow DoS

The vulnerability of the x86emulateinsn function in the arch/x86/kvm/emulate.c component of the Linux operating system’s kernel is related to pointer arithmetic errors. Exploiting this vulnerability allows an attacker to cause a service failure...

[SECURITY] Fedora 38 Update: qemu-7.2.1-2.fc38

qemu is an open source virtualizer that provides hardware emulation for the KVM hypervisor. qemu acts as a virtual machine monitor together with the KVM kernel modules, and emulates the hardware for a full system such as a PC and its associated peripherals...

qemu-kvm security, bug fix, and enhancement update

7.2.0-14 - Rebuild for 9.2 release - Resolves: bz2173590 bugs in emulation of BMI instructions for libguestfs without KVM - Resolves: bz2156876 virtual networkrhel7.9guest qemu-kvm: vhost vring error in virtqueue 1: Invalid argument 22 7.2.0-13 -...

kernel: arm64: fix oops in concurrently setting insn_emulation sysctls

In the Linux kernel, the following vulnerability has been resolved: arm64: fix oops in concurrently setting insnemulation sysctls emulationprochandler changes table-data for procdointvecminmax and can generate the following Oops if called concurrently with itself: | Unable to handle kernel NULL...

EulerOS Virtualization 2.9.1 : qemu-kvm (EulerOS-SA-2023-1651)

According to the versions of the qemu-kvm package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Regist...