data/osv/GO-2026-5032.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-5032",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-46599"
  ],
  "summary": "Excessive resource consumption in PackBits decompression in golang.org/x/image/tiff",
  "details": "The TIFF decoder does not place a limit on the size of PackBits-compressed data. A maliciously-crafted image can exploit this to cause a small image (both in terms of pixel width/height and encoded size) to make the decoder decode large amounts of compressed data.",
  "affected": [
    {
      "package": {
        "name": "golang.org/x/image",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.41.0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "golang.org/x/image/tiff",
            "symbols": [
              "Decode",
              "unpackBits"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "REPORT",
      "url": "https://go.dev/issue/79577"
    },
    {
      "type": "FIX",
      "url": "https://go.dev/cl/759960"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/golang-announce/c/uhYX90BlBvI"
    }
  ],
  "credits": [
    {
      "name": "Uuganbayar Lkhamsuren"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-5032",
    "review_status": "REVIEWED"
  }
}