{"id":"CVE-2023-52307","aliases":["EUVD-2024-0141","GHSA-g57v-2687-jx33","PYSEC-2024-139"],"status":"published","title":"Stack overflow in paddle.linalg.lu_unpack","description":"Stack overflow in paddle.linalg.lu_unpack in PaddlePaddle before 2.6.0. This flaw can lead to a denial of service, or even more damage.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00529,"percentile":0.45034,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-120","CWE-787"],"published":"2024-01-03T08:14:03Z","modified":"2026-10-20T15:51:32Z","fixes":[{"ecosystem":"PyPI","package":"paddlepaddle","fixed_in":["2.6.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"paddlepaddle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"paddlepaddle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.0"}]}],"versions":["1.8.5"]},{"source":"osv","ecosystem":"PyPI","package":"paddlepaddle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.0"}]}],"versions":["1.8.5","2.3.0","2.3.1","2.3.2","2.4.0","2.4.0rc0","2.4.1","2.4.2","2.5.0","2.5.0rc0","2.5.0rc1","2.5.1","2.5.2"]}],"products":[{"vendor":"paddlepaddle","product":"paddlepaddle"}],"references":[{"url":"https://github.com/PaddlePaddle/Paddle/blob/develop/security/advisory/pdsa-2023-016.md","tags":["x_transferred","Patch","Vendor Advisory","fix","web","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52307","tags":["advisory"]},{"url":"https://github.com/PaddlePaddle/Paddle/commit/6fdb316c8b0eb747e5324907e352824c9dba8215","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/paddlepaddle/PYSEC-2024-139.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-g57v-2687-jx33","tags":["advisory"]},{"url":"https://github.com/PaddlePaddle/Paddle","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-52307","title":"Stack overflow in paddle.linalg.lu_unpack","description":"Stack overflow in paddle.linalg.lu_unpack in PaddlePaddle before 2.6.0. This flaw can lead to a denial of service, or even more damage.\n\n\n\n","status":"published","published":"2024-01-03T08:14:03.111Z","modified":"2025-06-16T18:14:18.776Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:35:18.508816Z"}],"euvd":[{"id":"EUVD-2024-0141","description":"Stack overflow in paddle.linalg.lu_unpack in PaddlePaddle before 2.6.0. This flaw can lead to a denial of service, or even more damage.\n\n\n\n","status":"published","published":"2024-01-03T08:14:03Z","modified":"2025-06-16T18:14:18Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:L","level":"high"}],"updated_at":"2026-11-02T20:32:23.637399Z"}],"ghsa":[{"id":"GHSA-g57v-2687-jx33","title":"PaddlePaddle stack overflow in paddle.linalg.lu_unpack","description":"Stack overflow in paddle.linalg.lu_unpack in PaddlePaddle before 2.6.0. This flaw can lead to a denial of service, or even more damage.\n\n\n\n","status":"published","published":"2024-01-03T09:30:33Z","modified":"2024-11-22T18:19:21Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:L","level":"high"}],"cwes":["CWE-120","CWE-787"],"updated_at":"2026-11-02T14:38:22.774145Z"}],"nvd":[{"id":"CVE-2023-52307","description":"Stack overflow in paddle.linalg.lu_unpack in PaddlePaddle before 2.6.0. This flaw can lead to a denial of service, or even more damage.\n\n\n\n","status":"published","published":"2024-01-03T09:15:09.97Z","modified":"2026-06-17T06:42:26.76Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-120","CWE-787"],"updated_at":"2026-11-02T14:08:59.830468Z"}],"osv":[{"id":"CVE-2023-52307","description":"Stack overflow in paddle.linalg.lu_unpack in PaddlePaddle before 2.6.0. This flaw can lead to a denial of service, or even more damage.\n\n\n\n","status":"published","published":"2024-01-03T09:15:09.97Z","modified":"2026-10-20T15:51:32.316968994Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:35.245372Z"},{"id":"GHSA-g57v-2687-jx33","title":"PaddlePaddle stack overflow in paddle.linalg.lu_unpack","description":"Stack overflow in paddle.linalg.lu_unpack in PaddlePaddle before 2.6.0. This flaw can lead to a denial of service, or even more damage.\n\n\n\n","status":"published","published":"2024-01-03T09:30:33Z","modified":"2026-09-10T03:49:59.654368302Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:L","level":"high"}],"cwes":["CWE-120","CWE-787"],"updated_at":"2026-11-02T15:46:47.119724Z"},{"id":"PYSEC-2024-139","description":"Stack overflow in paddle.linalg.lu_unpack in PaddlePaddle before 2.6.0. This flaw can lead to a denial of service, or even more damage.\n\n\n\n","status":"published","published":"2024-01-03T09:15:00Z","modified":"2026-06-10T17:02:24.847908515Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:53.837392Z"}]}}