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Vulnerability DatabaseCVE-2022-33069
CVE-2022-33069:
Homebrew vulnerability analysis and mitigation
Overview
Ethereum Solidity version 0.8.14 contains a vulnerability identified as CVE-2022-33069, which manifests as an assertion failure in the SMTEncoder::indexOrMemberAssignment() function at SMTEncoder.cpp. The vulnerability was discovered and disclosed in June 2022, affecting the Solidity compiler's SMTChecker component (NVD).
Technical details
The vulnerability is characterized by an internal compiler error that occurs during the SMT (Satisfiability Modulo Theories) encoding process. Specifically, the issue triggers an assertion failure in the SMTEncoder::indexOrMemberAssignment() function located in the SMTEncoder.cpp file. The vulnerability has been assigned a CVSS v3.1 base score of 5.5 (Medium), with a vector string of CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H (NVD).
Impact
The vulnerability affects the availability of the Solidity compiler's SMTChecker component, potentially causing the compiler to crash during the compilation process of smart contracts. This can disrupt development workflows and contract verification processes (NVD).
Additional resources
Source: This report was generated using AI
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