CVE-2023-31146 Vyper vulnerable to OOB DynArray access when array is on both LHS and RHS of an assignment

Vyper is a Pythonic smart contract language for the Ethereum virtual machine. Prior to version 0.3.8, during codegen, the length word of a dynarray is written before the data, which can result in out-of-bounds array access in the case where the dynarray is on both the lhs and rhs of an assignment...

CVE-2023-32059: Function Call With Incorrect Order of Arguments

Vyper is a Pythonic smart contract language for the Ethereum virtual machine. Prior to version 0.3.8, internal calls with default arguments are compiled incorrectly. Depending on the number of arguments provided in the call, the defaults are added not right-to-left, but left-to-right. If the type...

CVE-2022-23818

Insufficient input validation on the model specific register: VMHSAVEPA may potentially lead to loss of SEV-SNP guest memory integrity...

kernel: KVM: NULL pointer dereference in kvm_mmu_invpcid_gva

A flaw was found in KVM. With shadow paging enabled if INVPCID is executed with CR0.PG=0, the invlpg callback is not set, and the result is a NULL pointer dereference. This flaw allows a guest user to cause a kernel oops condition on the host, resulting in a denial of service...

kernel: blk-mq: avoid double ->queue_rq() because of early timeout

In the Linux kernel, the following vulnerability has been resolved: blk-mq: avoid double -queuerq because of early timeout David Jeffery found one double -queuerq issue, so far it can be triggered in VM use case because of long vmexit latency or preempt latency of vCPU pthread or long page fault ...

kernel: TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED leading to guest malfunctioning

A flaw was found in the x86 KVM subsystem in kvmstealtimesetpreempted in arch/x86/kvm/x86.c in the Linux kernel. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVMVCPUPREEMPTED situations...

kernel: TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED leading to guest malfunctioning

A flaw was found in the x86 KVM subsystem in kvmstealtimesetpreempted in arch/x86/kvm/x86.c in the Linux kernel. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVMVCPUPREEMPTED situations...

kernel: KVM: nVMX: missing IBPB when exiting from nested guest can lead to Spectre v2 attacks

A flaw was found in the KVM's Intel nested virtualization feature nVMX. Since L1 and L2 shared branch prediction modes guest-user and guest-kernel, KVM did not protect indirect branches in L1 from steering by a malicious agent in L2. This could allow a malicious nested guest to carry out Spectre ...

Moderate: libguestfs-winsupport security update

The libguestfs-winsupport package adds support for Windows guests to libguestfs, a set of tools and libraries allowing users to access and modify virtual machine VM disk images. Security Fixes: ntfs-3g: heap-based buffer overflow in ntfsck CVE-2021-46790 ntfs-3g: crafted NTFS image can cause heap...

PT-2023-12737 · Amd · Amd Sev-Snp

Name of the Vulnerable Software and Affected Versions: AMD SEV-SNP affected versions not specified Description: The issue is related to insufficient input validation on the model-specific register: VM HSAVE PA, which may potentially lead to loss of SEV-SNP guest memory integrity. Recommendations:...

ALSA-2023:2179 Moderate: libguestfs-winsupport security update

The libguestfs-winsupport package adds support for Windows guests to libguestfs, a set of tools and libraries allowing users to access and modify virtual machine VM disk images. Security Fixes: ntfs-3g: heap-based buffer overflow in ntfsck CVE-2021-46790 ntfs-3g: crafted NTFS image can cause heap...

PYSEC-2023-76

Vyper is a pythonic smart contract language for the EVM. The storage allocator does not guard against allocation overflows in versions prior to 0.3.8. An attacker can overwrite the owner variable. This issue was fixed in version 0.3.8...

PT-2023-20335 · Vm2 +1 · Vm2 +1

Name of the Vulnerable Software and Affected Versions: jsreport versions prior to 3.11.3 Description: The issue is related to code injection in the jsreport GitHub repository. An attacker can exploit this to obtain authority over the jsreport playground server or construct a malicious webpage/htm...

Oracle Database Server Java VM Data Access

The vulnerability of the Java VM component of the Oracle Database Server management system is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to gain read, modify, add, or delete access to data...

Update now: Critical flaw in VMWare Fusion and VMWare Workstation

Four vulnerabilities in virtualisation software have been fixed by VMware, including two which were exploited at the 20223 Pwn2Own contest. Three have been given the severity rating "Important", with the last CVE-2023-20869 is classed as "Critical". Success! @starlabssg used an uninitialized...

CVE-2023-20870

VMware Workstation and Fusion contain an out-of-bounds read vulnerability that exists in the functionality for sharing host Bluetooth devices with the virtual machine...

OpenJDK: Swing HTML parsing issue (8296832)

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Swing. Supported versions that are affected are Oracle Java SE: 8u361, 8u361-perf, 11.0.18, 17.0.6, 20; Oracle GraalVM Enterprise Edition: 20.3.9, 21.3.5 and 22.3.1. Easily exploitable...

VMware Workstation和VMware Fusion 缓冲区错误漏洞

VMware Workstation and VMware Fusion are both products of VMware, Inc. VMware Workstation is a suite of virtual machine software that provides the ability to run multiple different operating systems simultaneously. VMware Workstation is a suite of virtual machine software that provides the abilit...

VMware Workstation和VMware Fusion 缓冲区错误漏洞

VMware Workstation and VMware Fusion are both products of VMware, Inc. VMware Workstation is a suite of virtual machine software that provides the ability to run multiple different operating systems simultaneously. VMware Workstation is a suite of virtual machine software that provides the abilit...

CVE-2023-20870

CVE-2023-20870 describes an out-of-bounds read in VMware Workstation/Fusion Bluetooth device sharing. Affected products are VMware Workstation 17.x and VMware Fusion 13.x prior to the fixed releases. The known impact is potential reading of privileged information from the guest’s memory. VMware’s...