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GHSA-mjvm-mhgc-q4gp
No affected components available
Impact
A low severity security issue was discovered affecting parsing of the RPC result of the exit reason in case of EVM reversion. In release build, this would cause the exit reason being incorrectly parsed and returned by RPC. In debug build, this would cause an overflow panic.
No action is needed unless you have a bridge node that needs to distinguish different reversion exit reasons and you used RPC for this.
Patches
The issue is patched in https://github.com/paritytech/frontier/pull/820
Workarounds
None.
References
PR https://github.com/paritytech/frontier/pull/820
For more information
If you have any questions or comments about this advisory:
- Email Wei Tang
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs basic access or low-level privileges. 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 availability of the system.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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