{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.2.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.2.0"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "blktrace (aka Block IO Tracing) 1.2.0, as used with the Linux kernel and Android, has a buffer overflow in the dev_map_read function in btt/devmap.c because the device and devno arrays are too small, as demonstrated by an invalid free when using the btt program with a crafted file.",
  "id": "CVE-2018-10689",
  "modified": "2026-03-15T21:50:48.162013711Z",
  "published": "2018-05-03T07:29:00.210Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://git.kernel.dk/?p=blktrace.git%3Ba=log%3Bh=d61ff409cb4dda31386373d706ea0cfb1aaac5b7"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.gentoo.org/glsa/202107-15"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.spinics.net/lists/linux-btrace/msg00847.html"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.securityfocus.com/bid/104142"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2019:2162"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git/commit/?id=d61ff409cb4dda31386373d706ea0cfb1aaac5b7"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}