CVE-2024-21961: Improper Restriction of Operations within the Bounds of a Memory Buffer

Improper restriction of operations within the bounds of a memory buffer in PCIe® Link could allow an attacker with access to a guest virtual machine to potentially perform a denial of service attack against the host resulting in loss of availability...

CVE-2025-70954

A Null Pointer Dereference vulnerability exists in the TON Virtual Machine TVM within the TON Blockchain before v2025.06. The issue is located in the execution logic of the INMSGPARAM instruction, where the program fails to validate if a specific pointer is null before accessing it. By sending a...

CVE-2025-70954

A Null Pointer Dereference vulnerability exists in the TON Virtual Machine TVM within the TON Blockchain before v2025.06. The issue is located in the execution logic of the INMSGPARAM instruction, where the program fails to validate if a specific pointer is null before accessing it. By sending a...

PT-2026-8036

Name of the Vulnerable Software and Affected Versions TON Virtual Machine versions prior to 2024.10 Description A Stack Overflow issue exists in the TON Virtual Machine TVM. The root cause is the improper handling of vmstate and continuation jump instructions, leading to continuous dynamic tail...

TON 安全漏洞

TON is a blockchain software developed under open source. Versions of TON prior to v2025.04 contained security vulnerabilities. These vulnerabilities stemmed from state pollution in the RUNVM instruction logic, which could lead to corruption of the parent virtual machine’s state...

CVE-2025-70954

A Null Pointer Dereference vulnerability exists in the TON Virtual Machine TVM within the TON Blockchain before v2025.06. The issue is located in the execution logic of the INMSGPARAM instruction, where the program fails to validate if a specific pointer is null before accessing it. By sending a...

CVE-2025-70956

A State Pollution vulnerability was discovered in the TON Virtual Machine TVM before v2025.04. The issue exists in the RUNVM instruction logic VmState::runchildvm, which is responsible for initializing child virtual machines. The operation moves critical resources specifically libraries and log...

CVE-2025-70955

A Stack Overflow vulnerability was discovered in the TON Virtual Machine TVM before v2024.10. The vulnerability stems from the improper handling of vmstate and continuation jump instructions, which allow for continuous dynamic tail calls. An attacker can exploit this by crafting a smart contract...

TON 安全漏洞

TON is a blockchain software developed under open source. Versions of TON prior to v2025.06 contained security vulnerabilities. These vulnerabilities stemmed from empty pointer dereferences in the TON Virtual Machine, which could allow attackers to cause verification nodes to crash through...

PT-2026-8035

Name of the Vulnerable Software and Affected Versions TON Blockchain versions prior to 2025.06 Description A flaw exists in the TON Virtual Machine TVM within the TON Blockchain. The issue resides in the execution logic of the INMSGPARAM instruction, where the program does not validate if a point...

CVE-2025-70955

A Stack Overflow vulnerability was discovered in the TON Virtual Machine TVM before v2024.10. The vulnerability stems from the improper handling of vmstate and continuation jump instructions, which allow for continuous dynamic tail calls. An attacker can exploit this by crafting a smart contract...

CVE-2025-70956

A State Pollution vulnerability exists in the TON Virtual Machine (TVM) prior to version v2025.04 . The flaw resides in the RUNVM instruction logic, specifically within the VmState::run_child_vm function. This function initializes child virtual machines by moving critical resources, such as libra...

Cisco Intersight Virtual Appliance Full Control

The vulnerability of the service layer of the Cisco Intersight Virtual Appliance software management system for cloud systems is related to the improper assignment of permissions for critical resources. Exploiting this vulnerability can allow an attacker to gain full control over the device...

CVE-2025-70954: NULL Pointer Dereference

A Null Pointer Dereference vulnerability exists in the TON Virtual Machine TVM within the TON Blockchain before v2025.06. The issue is located in the execution logic of the INMSGPARAM instruction, where the program fails to validate if a specific pointer is null before accessing it. By sending a...

Oracle VirtualBox VMSVGA Heap-based Buffer Overflow Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Oracle VirtualBox. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the VMSVGA...

CVE-2024-21961

Improper restriction of operations within the bounds of a memory buffer in PCIe® Link could allow an attacker with access to a guest virtual machine to potentially perform a denial of service attack against the host resulting in loss of availability...

CVE-2024-21961

Improper restriction of operations within the bounds of a memory buffer in PCIe® Link could allow an attacker with access to a guest virtual machine to potentially perform a denial of service attack against the host resulting in loss of availability...

CVE-2024-21961

Improper restriction of operations within the bounds of a memory buffer in PCIe® Link could allow an attacker with access to a guest virtual machine to potentially perform a denial of service attack against the host resulting in loss of availability...

CVE-2024-21961

CVE-2024-21961: Severity 6.0 (MEDIUM) CVSS v4 shows network vector with attacker in a guest VM who can trigger a denial-of-service on the host via improper restriction of operations within PCIe Link memory buffers. Connected sources (Red Hat, NVD, AMD bulletins) confirm the flaw exists in PCIe Li...

CVE-2026-25768 LavinMQ is missing vhost access control

LavinMQ is a high-performance message queue & streaming server. Before 2.6.6, an authenticated user could access metadata in the broker they should not have access to. This vulnerability is fixed in 2.6.6...