{"id":"CVE-2023-39413","details":"Multiple integer underflow vulnerabilities exist in the LXT2 lxt2_rd_iter_radix shift operation functionality of GTKWave 3.3.115. A specially crafted .lxt2 file can lead to memory corruption. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the integer underflow when performing the left shift operation.","modified":"2026-03-14T14:55:37.562085Z","published":"2024-01-08T15:15:24.517Z","references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/04/msg00007.html"},{"type":"WEB","url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1824"},{"type":"EVIDENCE","url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1824"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"3.3.115"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-39413.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}