Design/Logic Flaw

2021-12-2117:15:00

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www.prio-n.com

0.001 Low

EPSS

Percentile

31.3%

JSON

Cronos is a commercial implementation of a blockchain. In Cronos nodes running versions before v0.6.5, it is possible to take transaction fees from Cosmos SDK’s FeeCollector for the current block by sending a custom crafted MsgEthereumTx. This problem has been patched in Cronos v0.6.5. There are no tested workarounds. All validator node operators are recommended to upgrade to Cronos v0.6.5 at their earliest possible convenience.

CPENameOperatorVersion
cronoslt0.6.5
ethermintge0.8.0
ethermintle0.9.0
ethermintlt0.7.3
evmosle0.4.2

Name	Operator	Version
cronos	lt	0.6.5
ethermint	ge	0.8.0
ethermint	le	0.9.0
ethermint	lt	0.7.3
evmos	le	0.4.2

References

github.com/crypto-org-chain/cronos/commit/150ef237b37ac28c8136e1c0f494932860b9ebe8

github.com/crypto-org-chain/cronos/pull/270

github.com/crypto-org-chain/cronos/security/advisories/GHSA-f854-hpxv-cw9r

0.001 Low

EPSS

Percentile

31.3%

JSON

Related for PRION:CVE-2021-43839