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GHSA-56j4-446m-qrf6
No affected components available
Summary
Sending transactions with fees different than native Babylon genesis denom (ubbn) leads to chain halt.
Impact
Denial of Service - Due to panic in the x/distribution module BeginBlocker triggered by a error when sending fees from feeCollector to x/distribution module - https://github.com/cosmos/cosmos-sdk/blob/main/x/distribution/keeper/allocation.go#L28 Babylon Genesis will halt
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.
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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