{"id":"CVE-2022-2950","aliases":["EUVD-2022-35171","GHSA-r68f-7gxp-fm56"],"status":"published","title":"Altair HyperView Player versions 2021.1.0.27 and prior are vulnerable to the use of uninitialized...","description":"Altair HyperView Player versions 2021.1.0.27 and prior are vulnerable to the use of uninitialized memory vulnerability during parsing of H3D files. A DWORD is extracted from an uninitialized buffer and, after sign extension, is used as an index into a stack variable to increment a counter leading to memory corruption.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00312,"percentile":0.24325,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-908"],"published":"2022-12-13T20:29:03Z","modified":"2026-06-17T04:42:52Z","products":[{"vendor":"altair","product":"hyperview player"},{"vendor":"altair","product":"hyperview_player"}],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-284-01","tags":["x_transferred","Patch","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2950"},{"url":"https://github.com/advisories/GHSA-r68f-7gxp-fm56"}],"sources":{"cve":[{"id":"CVE-2022-2950","description":"\n\n\nAltair HyperView Player versions 2021.1.0.27 and prior are vulnerable to the use of uninitialized memory vulnerability during parsing of H3D files. A DWORD is extracted from an uninitialized buffer and, after sign extension, is used as an index into a stack variable to increment a counter leading to memory corruption.\n\n\n\n\n\n","status":"published","published":"2022-12-13T20:29:03.353Z","modified":"2025-04-16T17:40:14.631Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-908"],"updated_at":"2026-11-02T14:34:32.156873Z"}],"euvd":[{"id":"EUVD-2022-35171","description":"\n\n\nAltair HyperView Player versions 2021.1.0.27 and prior are vulnerable to the use of uninitialized memory vulnerability during parsing of H3D files. A DWORD is extracted from an uninitialized buffer and, after sign extension, is used as an index into a stack variable to increment a counter leading to memory corruption.\n\n\n\n\n\n","status":"published","published":"2022-12-13T20:29:03Z","modified":"2025-04-16T17:40:14Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:23.396616Z"}],"ghsa":[{"id":"GHSA-r68f-7gxp-fm56","title":"Altair HyperView Player versions 2021.1.0.27 and prior are vulnerable to the use of uninitialized...","description":"Altair HyperView Player versions 2021.1.0.27 and prior are vulnerable to the use of uninitialized memory vulnerability during parsing of H3D files. A DWORD is extracted from an uninitialized buffer and, after sign extension, is used as an index into a stack variable to increment a counter leading to memory corruption.","status":"published","published":"2022-12-13T21:30:25Z","modified":"2023-01-28T05:01:14Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-908"],"updated_at":"2026-11-02T14:43:31.850485Z"}],"nvd":[{"id":"CVE-2022-2950","description":"\n\n\nAltair HyperView Player versions 2021.1.0.27 and prior are vulnerable to the use of uninitialized memory vulnerability during parsing of H3D files. A DWORD is extracted from an uninitialized buffer and, after sign extension, is used as an index into a stack variable to increment a counter leading to memory corruption.\n\n\n\n\n\n","status":"published","published":"2022-12-13T21:15:11.51Z","modified":"2026-06-17T04:42:52.443Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-908"],"updated_at":"2026-11-02T14:07:33.649381Z"}]}}