{"id":"CVE-2022-2947","aliases":["EUVD-2022-35168","GHSA-3f67-9787-pwrh"],"status":"published","title":"Altair HyperView Player versions 2021.1.0.27 and prior perform operations on a memory buffer but...","description":"Altair HyperView Player versions 2021.1.0.27 and prior perform operations on a memory buffer but can read from or write to a memory location outside of the intended boundary of the buffer. This hits initially as a read access violation, leading to a memory corruption situation.","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":0.00294,"percentile":0.22238,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2022-12-13T20:31:17Z","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-2022-2947"},{"url":"https://github.com/advisories/GHSA-3f67-9787-pwrh"}],"sources":{"cve":[{"id":"CVE-2022-2947","description":"\n\n\nAltair HyperView Player versions 2021.1.0.27 and prior perform operations on a memory buffer but can read from or write to a memory location outside of the intended boundary of the buffer. This hits initially as a read access violation, leading to a memory corruption situation.\n\n\n\n","status":"published","published":"2022-12-13T20:31:17.649Z","modified":"2025-04-16T17:39:43.369Z","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-119"],"updated_at":"2026-11-02T14:34:32.156873Z"}],"euvd":[{"id":"EUVD-2022-35168","description":"\n\n\nAltair HyperView Player versions 2021.1.0.27 and prior perform operations on a memory buffer but can read from or write to a memory location outside of the intended boundary of the buffer. This hits initially as a read access violation, leading to a memory corruption situation.\n\n\n\n","status":"published","published":"2022-12-13T20:31:17Z","modified":"2025-04-16T17:39:43Z","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-3f67-9787-pwrh","title":"Altair HyperView Player versions 2021.1.0.27 and prior perform operations on a memory buffer but...","description":"Altair HyperView Player versions 2021.1.0.27 and prior perform operations on a memory buffer but can read from or write to a memory location outside of the intended boundary of the buffer. This hits initially as a read access violation, leading to a memory corruption situation.","status":"published","published":"2022-12-13T21:30:25Z","modified":"2023-02-01T05:06:37Z","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-119"],"updated_at":"2026-11-02T14:50:23.506103Z"}],"nvd":[{"id":"CVE-2022-2947","description":"\n\n\nAltair HyperView Player versions 2021.1.0.27 and prior perform operations on a memory buffer but can read from or write to a memory location outside of the intended boundary of the buffer. This hits initially as a read access violation, leading to a memory corruption situation.\n\n\n\n","status":"published","published":"2022-12-13T21:15:11.343Z","modified":"2026-06-17T04:42:52.1Z","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-119"],"updated_at":"2026-11-02T14:07:33.649381Z"}]}}