CVE-2021-43839

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-43839
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43839.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-43839
Aliases
Related
Published
2021-12-21T17:15:08Z
Modified
2025-01-15T02:08:26.386075Z
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/crypto-org-chain/cronos

Affected ranges

Type
GIT
Repo
https://github.com/crypto-org-chain/cronos
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed

Affected versions

v0.*

v0.5.5-testnet
v0.6.0-testnet
v0.6.1
v0.6.2
v0.6.3
v0.6.4