CVE-2023-39413

Summary

CVE-2023-39413 is a vulnerability affecting GTKWave 3.3.115 where multiple integer underflow issues exist in the LXT2 lxt2_rd_iter_radix shift operation functionality. These underflow vulnerabilities can lead to memory corruption when processing a specially crafted .lxt2 file. A victim must open the malicious file to trigger these vulnerabilities, posing a risk if the file is received or downloaded from an untrusted source. This issue involves the left shift operation resulting in integer underflow, potentially causing memory corruption.

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