{"id":"CVE-2024-6638","aliases":["EUVD-2024-47697","GHSA-r476-rhjx-f9gg"],"status":"published","title":"Integer Overflow Vulnerability Reading TDMS Files in LabVIEW","description":"An integer overflow vulnerability due to improper input validation when reading TDMS files in LabVIEW may result in an infinite loop.  Successful exploitation requires an attacker to provide a user with a specially crafted TDMS file.  This vulnerability affects LabVIEW 2024 Q1 and prior versions.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00158,"percentile":0.05014,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2024-07-22T19:55:23Z","modified":"2026-06-17T08:18:23Z","products":[{"vendor":"ni","product":"labview"}],"references":[{"url":"https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/integer-overflow-vulnerability-reading-tdms-files-in-labview.html","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-6638"},{"url":"https://github.com/advisories/GHSA-r476-rhjx-f9gg"}],"sources":{"cve":[{"id":"CVE-2024-6638","title":"Integer Overflow Vulnerability Reading TDMS Files in LabVIEW","description":"An integer overflow vulnerability due to improper input validation when reading TDMS files in LabVIEW may result in an infinite loop.  Successful exploitation requires an attacker to provide a user with a specially crafted TDMS file.  This vulnerability affects LabVIEW 2024 Q1 and prior versions.","status":"published","published":"2024-07-22T19:55:23.548Z","modified":"2024-08-01T21:41:04.317Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:34:11.305983Z"}],"euvd":[{"id":"EUVD-2024-47697","description":"An integer overflow vulnerability due to improper input validation when reading TDMS files in LabVIEW may result in an infinite loop.  Successful exploitation requires an attacker to provide a user with a specially crafted TDMS file.  This vulnerability affects LabVIEW 2024 Q1 and prior versions.","status":"published","published":"2024-07-22T19:55:23Z","modified":"2024-08-01T21:41:04Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:50:32.736279Z"}],"ghsa":[{"id":"GHSA-r476-rhjx-f9gg","title":"An integer overflow vulnerability due to improper input validation when reading TDMS files in...","description":"An integer overflow vulnerability due to improper input validation when reading TDMS files in LabVIEW may result in an infinite loop.  Successful exploitation requires an attacker to provide a user with a specially crafted TDMS file.  This vulnerability affects LabVIEW 2024 Q1 and prior versions.","status":"published","published":"2024-07-22T21:30:40Z","modified":"2024-07-22T21:30:46Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:57:44.165395Z"}],"nvd":[{"id":"CVE-2024-6638","description":"An integer overflow vulnerability due to improper input validation when reading TDMS files in LabVIEW may result in an infinite loop.  Successful exploitation requires an attacker to provide a user with a specially crafted TDMS file.  This vulnerability affects LabVIEW 2024 Q1 and prior versions.","status":"published","published":"2024-07-22T20:15:04.723Z","modified":"2026-06-17T08:18:23.69Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:10:13.413515Z"}]}}