{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.10"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "151481489192e6d1997f8bde52c5c425ea41741d"
            }
          ],
          "repo": "https://github.com/hfp/libxsmm",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "151481489192e6d1997f8bde52c5c425ea41741d"
            }
          ],
          "repo": "https://github.com/hfp/libxsmm",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "There is a heap-based buffer overflow in libxsmm_sparse_csc_reader at generator_spgemm_csc_reader.c in LIBXSMM 1.10, a different vulnerability than CVE-2018-20542 (which is in a different part of the source code and is seen at different addresses).",
  "id": "CVE-2018-20541",
  "modified": "2026-03-15T21:46:14.658025782Z",
  "published": "2018-12-28T16:29:04.643Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1652632"
    },
    {
      "type": "FIX",
      "url": "https://github.com/hfp/libxsmm/commit/151481489192e6d1997f8bde52c5c425ea41741d"
    },
    {
      "type": "FIX",
      "url": "https://github.com/hfp/libxsmm/issues/287"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}