CVE-2022-31111

Frontier is Substrate's Ethereum compatibility layer. In affected versions the truncation done when converting between EVM balance type and Substrate balance type was incorrectly implemented. This leads to possible discrepancy between appeared EVM transfer value and actual Substrate value...

PT-2022-24836 · Frontier · Frontier

Name of the Vulnerable Software and Affected Versions: Frontier versions prior to commit d3beddc6911a559a3ecc9b3f08e153dbe37a8658 Description: The issue arises from the worst case weight always being accounted as the block weight for all cases, which can lead to block spamming attacks in case of...

CVE-2022-31111 Discrepency in transfer value and actual value due to incorrect truncation in Frontier

Frontier is Substrate's Ethereum compatibility layer. In affected versions the truncation done when converting between EVM balance type and Substrate balance type was incorrectly implemented. This leads to possible discrepancy between appeared EVM transfer value and actual Substrate value...

CVE-2022-31111

Frontier (Substrate’s Ethereum compatibility layer) is affected by a truncation error when converting between EVM balance type and Substrate balance type. In affected versions this can cause a discrepancy between the appeared EVM transfer value and the actual Substrate value transferred. The issu...

CVE-2022-31111 Discrepency in transfer value and actual value due to incorrect truncation in Frontier

Frontier is Substrate's Ethereum compatibility layer. In affected versions the truncation done when converting between EVM balance type and Substrate balance type was incorrectly implemented. This leads to possible discrepancy between appeared EVM transfer value and actual Substrate value...

CVE-2022-31111: Always-Incorrect Control Flow Implementation

Frontier is Substrate's Ethereum compatibility layer. In affected versions the truncation done when converting between EVM balance type and Substrate balance type was incorrectly implemented. This leads to possible discrepancy between appeared EVM transfer value and actual Substrate value...

RUSTSEC-2021-0066 Denial of service on EVM execution due to memory over-allocation

Prior to the patch, when executing specific EVM opcodes related to memory operations that use evmcore::Memory::copylarge, the crate can over-allocate memory when it is not needed, making it possible for an attacker to perform denial-of-service attack. The flaw was corrected in commit 19ade85...