{
  "schema_version": "1.4.0",
  "id": "GHSA-ggp4-f63c-mcc4",
  "modified": "2022-05-24T17:01:44Z",
  "published": "2022-05-24T17:01:44Z",
  "aliases": [
    "CVE-2019-19203"
  ],
  "details": "An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function gb18030_mbc_enc_len in file gb18030.c, a UChar pointer is dereferenced without checking if it passed the end of the matched string. This leads to a heap-based buffer over-read.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19203"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kkos/oniguruma/issues/163"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ManhNDd/CVE-2019-19203"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tarantula-team/CVE-2019-19203"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NO267PLHGYZSWX3XTRPKYBKD4J3YOU5V"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V3MBNW6Z4DOXSCNWGBLQ7OA3OGUJ44WL"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-21T21:15:00Z"
  }
}