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RUSTSEC-2022-0083
No affected components available
SputnikVM, also called evm, is a Rust implementation of Ethereum Virtual Machine.
A custom stateful precompile can use the is_static parameter to determine if
the call is executed in a static context (via STATICCALL), and thus decide
if stateful operations should be done.
Prior to version 0.36.0, the passed is_static parameter was incorrect -- it
was only set to true if the call came from a direct STATICCALL opcode.
However, once a static call context is entered, it should stay static. The issue
only impacts custom precompiles that actually uses is_static.
For those affected, the issue can lead to possible incorrect state transitions.
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the integrity of the data.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
Probability that this vulnerability will be exploited in the wild within the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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