{
  "schema_version": "1.4.0",
  "id": "GHSA-w7rp-6q39-g7qw",
  "modified": "2022-05-13T01:14:05Z",
  "published": "2022-05-13T01:14:05Z",
  "aliases": [
    "CVE-2018-7731"
  ],
  "details": "An issue was discovered in Exempi through 2.4.4. XMPFiles/source/FormatSupport/WEBP_Support.cpp does not check whether a bitstream has a NULL value, leading to a NULL pointer dereference in the WEBP::VP8XChunk class.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-7731"
    },
    {
      "type": "WEB",
      "url": "https://bugs.freedesktop.org/show_bug.cgi?id=105247"
    },
    {
      "type": "WEB",
      "url": "https://cgit.freedesktop.org/exempi/commit/?id=aabedb5e749dd59112a3fe1e8e08f2d934f56666"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BCFXKOOATZ2B5G3G7EBXZWVZHEABN4ZV"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3668-1"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-03-06T18:29:00Z"
  }
}