{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1.1.0"
                  },
                  {
                    "last_affected": "1.1.2"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              },
              {
                "range": [
                  {
                    "fixed": "9917cb311c93d884cb820d122911a211042da26c"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              }
            ]
          },
          "events": [
            {
              "introduced": "360ac7685468ae3d6fe17f8b1bb4c3a1d0b9574a"
            },
            {
              "last_affected": "c64c23b8905ba514b87c9789269e9f66f949ffe0"
            },
            {
              "fixed": "9917cb311c93d884cb820d122911a211042da26c"
            }
          ],
          "repo": "https://github.com/xqq/libaribcaption",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112284.json"
  },
  "details": "libaribcaption 1.1.0 through 1.1.2 contains a global out-of-bounds read in DecoderImpl::HandleGLGR() that reads past the 78-entry kLatinSpecialTable without an upper bound check. Attackers can supply crafted captions designating the Latin special set with ESC 28 4C followed by bytes 0x6F-0x7E to leak adjacent read-only data or crash decoding.",
  "id": "CVE-2026-112284",
  "modified": "2026-10-21T02:30:33.367117558Z",
  "published": "2026-10-19T13:55:28.447Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112284.json"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/xqq/libaribcaption"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/xqq/libaribcaption/blob/v1.1.2/src/decoder/b24_conv_tables.hpp"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/xqq/libaribcaption/blob/v1.1.2/src/decoder/decoder_impl.cpp"
    },
    {
      "type": "FIX",
      "url": "https://github.com/xqq/libaribcaption/commit/9917cb311c93d884cb820d122911a211042da26c"
    },
    {
      "type": "ADVISORY",
      "url": "https://hackmd.io/@haindpwn/libaribcaption-latin-special-table-oob-read"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-112284"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/libaribcaption-1.1.0-through-1.1.2-out-of-bounds-read-via-decoderimpl-handleglgr"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "libaribcaption 1.1.0 through 1.1.2 Out-of-Bounds Read via DecoderImpl::HandleGLGR"
}