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Improper input validation in CVC5 Solver v1.1.3 allows attackers to cause a Denial of Service (DoS) via a crafted SMT2 input file (NVD). The vulnerability was discovered and disclosed on June 17, 2024, affecting the CVC5 theorem prover software.
The vulnerability stems from improper handling of division by zero operations in SMT2 input files. When processing expressions containing division by zero (such as '5/0'), the solver crashes with a floating-point exception (FPE) instead of gracefully handling the error. The issue has been assigned a CVSS v3.1 base score of 7.5 HIGH with vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (NVD, GitHub Issue).
When exploited, this vulnerability can cause the CVC5 Solver to crash, resulting in a Denial of Service condition. This can affect systems and applications that rely on CVC5 for theorem proving and constraint solving (NVD).
Source: This report was generated using AI
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