Medium: libuv

Issue Overview: libuv is a multi-platform support library with a focus on asynchronous I/O. The uvgetaddrinfo function in src/unix/getaddrinfo.c and its windows counterpart src/win/getaddrinfo.c, truncates hostnames to 256 characters before calling getaddrinfo. This behavior can be exploited to...

o-line.co.za Cross Site Scripting vulnerability OBB-3864124

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

CVE-2021-47061

A flaw was found in the Linux kernel’s Kernel-based virtual machine KVM subsystem. A bug in the code destroys devices attached to I/O buses before the bus can be nullified. This issue causes use-after-free scenarios as readers may still reference the devices on their bus version...

conmon security update

conmon 2.1.3-8 - address CVE-2023-39326 cri-o 1.25.5-1 - Added Oracle Specifile Files for cri-o cri-tools 1.25.0-3 - Resolve CVE-2023-39326 flannel-cni-plugin 1.0.1-4 - Resolve CVE-2023-39326 helm 3.11.1-3 - address CVE-2023-39326 istio 1.16.7-3 - Updated Golang to 1.20.12 to address CVE...

conmon security update

conmon 2.1.3-8 - address CVE-2023-39326 2.1.3-7 - Resolve CVE-2023-39325 2.1.3-6 - Add ol8baseoslatest, and ol9baseoslatest, to Jenkinsfile 2.1.3-5 - Add systemd-devel as build requirement 2.1.3-4 - Add support ARM build 2.1.3.3 - Add OL9 support 2.1.3.2 - Update inline with Linux team building...

CVE-2021-47060

In the Linux kernel, the following vulnerability has been resolved: KVM: Stop looking for coalesced MMIO zones if the bus is destroyed Abort the walk of coalesced MMIO zones if kvmiobusunregisterdev fails to allocate memory for the new instance of the bus. If it can't instantiate a new bus,...

DEBIAN-CVE-2021-47060

In the Linux kernel, the following vulnerability has been resolved: KVM: Stop looking for coalesced MMIO zones if the bus is destroyed Abort the walk of coalesced MMIO zones if kvmiobusunregisterdev fails to allocate memory for the new instance of the bus. If it can't instantiate a new bus,...

CVE-2021-47061

In the Linux kernel, the following vulnerability has been resolved: KVM: Destroy I/O bus devices on unregister failure after sync'ing SRCU If allocating a new instance of an I/O bus fails when unregistering a device, wait to destroy the device until after all readers are guaranteed to see the new...

CVE-2021-47061

In the Linux kernel, the following vulnerability has been resolved: KVM: Destroy I/O bus devices on unregister failure after sync'ing SRCU If allocating a new instance of an I/O bus fails when unregistering a device, wait to destroy the device until after all readers are guaranteed to see the new...

CVE-2021-47061

In the Linux kernel, the following vulnerability has been resolved: KVM: Destroy I/O bus devices on unregister failure after sync'ing SRCU If allocating a new instance of an I/O bus fails when unregistering a device, wait to destroy the device until after all readers are guaranteed to see the new...

CVE-2021-47061 KVM: Destroy I/O bus devices on unregister failure _after_ sync'ing SRCU

In the Linux kernel, the following vulnerability has been resolved: KVM: Destroy I/O bus devices on unregister failure after sync'ing SRCU If allocating a new instance of an I/O bus fails when unregistering a device, wait to destroy the device until after all readers are guaranteed to see the new...

CVE-2021-47061

CVE-2021-47061 : Concrete details in connected advisories show a Linux kernel/KVM issue where destroying an I/O bus device must occur after unregister, and after SRCU-synchronization. The root cause is a use-after-free risk if devices are destroyed before the bus is nullified, because readers exp...

CVE-2021-47061: Use After Free

In the Linux kernel, the following vulnerability has been resolved: KVM: Destroy I/O bus devices on unregister failure after sync'ing SRCU If allocating a new instance of an I/O bus fails when unregistering a device, wait to destroy the device until after all readers are guaranteed to see the new...

CVE-2021-47018

In the Linux kernel, the following vulnerability has been resolved: powerpc/64: Fix the definition of the fixmap area At the time being, the fixmap area is defined at the top of the address space or just below KASAN. This definition is not valid for PPC64. For PPC64, use the top of the I/O space...

CVE-2021-47018

In the Linux kernel, the following vulnerability has been resolved: powerpc/64: Fix the definition of the fixmap area At the time being, the fixmap area is defined at the top of the address space or just below KASAN. This definition is not valid for PPC64. For PPC64, use the top of the I/O space...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: powerpc/64: Fix the definition of the fixmap area At the time being, the fixmap area is defined at the top of the address space or just below KASAN. This definition is not valid for PPC64. For PPC64, use the top of the I/O space...

CVE-2021-47018

In the Linux kernel, the following vulnerability has been resolved: powerpc/64: Fix the definition of the fixmap area At the time being, the fixmap area is defined at the top of the address space or just below KASAN. This definition is not valid for PPC64. For PPC64, use the top of the I/O space...

CVE-2021-47018 powerpc/64: Fix the definition of the fixmap area

In the Linux kernel, the following vulnerability has been resolved: powerpc/64: Fix the definition of the fixmap area At the time being, the fixmap area is defined at the top of the address space or just below KASAN. This definition is not valid for PPC64. For PPC64, use the top of the I/O space...

Ubuntu 20.04 LTS / 22.04 LTS / 23.10 : libuv vulnerability (USN-6666-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.10 host has packages installed that are affected by a vulnerability as referenced in the USN-6666-1 advisory. It was discovered that libuv incorrectly truncated certain hostnames. A remote attacker could possibly use this issue with specially crafted...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: binder: signal epoll threads of self-work In epoll mode, threads often depend on I/O events to determine when data is ready for consumption. Within binder, a thread may initiate a command via BINDERWRITEREAD without a read buffer...