VULNERABILITY INTELLIGENCE

CVE-2022-36008

CVSS score7.1 HIGH
EPSS probability1.21%
CISA KEVNot currently listed
Published2022-08-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

Description

Frontier is Substrate's Ethereum compatibility layer. A 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. There are currently no known workarounds.

Weakness classification

  • security-advisories@github.com: CWE-190

Primary references