Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A State Pollution vulnerability was discovered in the TON Virtual Machine (TVM) before v2025.04. The issue exists in the RUNVM instruction logic (VmState::run_child_vm), which is responsible for initializing child virtual machines. The operation moves critical resources (specifically libraries and log) from the parent state to a new child state in a non-atomic manner. If an Out-of-Gas (OOG) exception occurs after resources are moved but before the state transition is finalized, the parent VM retains a corrupted state where these resources are emptied/invalid. Because RUNVM supports gas isolation, the parent VM continues execution with this corrupted state, leading to unexpected behavior or denial of service within the contract's context.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
TON 安全漏洞
Vulnerability Description
TON是TON开源的一个区块链软件。 TON v2025.04之前版本存在安全漏洞，该漏洞源于RUNVM指令逻辑存在状态污染，可能导致父虚拟机状态损坏。
CVSS Information
N/A
Vulnerability Type
N/A