CVE-2022-36008: high-severity vulnerability in paritytech frontier
Message length overflow in frontier
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 1.3%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Affected products
paritytech · frontierRelated CVEs — paritytech frontier
In the same product, most dangerous first.
CVE-2022-31111MEDIUMDiscrepency in transfer value and actual value due to incorrect truncation in FrontierEPSS 1.4%CVE-2021-41138MEDIUMValidity check for signed Frontier-specific extrinsic not called in block executionEPSS 1.4%CVE-2022-21685MEDIUMInteger underflow in FrontierEPSS 1.4%CVE-2021-39193MEDIUMTransaction validity oversight in pallet-ethereumEPSS 1.2%CVE-2023-45130HIGHFrontier opcode SUICIDE touches too many storage values on large contractsEPSS 1.0%CVE-2023-28431HIGHFrontier's modexp precompile is slow for even modulusEPSS 0.9%