{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.5.1"
              },
              {
                "last_affected": "0.6.0"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "a99bf85d38d716d30b79c3546e7063af2e861f49"
            },
            {
              "last_affected": "5d41e5ed8f388fc3fa39210cc93ee5584e7d7d6f"
            }
          ],
          "repo": "https://github.com/vancluever/z2d",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-mm4c-p35v-7hx3"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-119",
      "CWE-122",
      "CWE-190"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/46xxx/CVE-2025-46333.json"
  },
  "details": "z2d is a pure Zig 2D graphics library. Versions of z2d after `0.5.1` and up to and including `0.6.0`, when writing from one surface to another using `z2d.compositor.StrideCompositor.run`, and higher-level operations when the anti-aliasing mode is set to `.default` (such as `Context.fill`, `Context.stroke`, `painter.fill`, and `painter.stroke`), the source surface can be completely out-of-bounds on the x-axis, but not on the y-axis, by way of a negative offset. This results in an overflow of the value controlling the length of the stride. In non-safe optimization modes (consumers compiling with `ReleaseFast` or `ReleaseSmall`), this could potentially lead to invalid memory accesses or corruption.\n\nThis issue is patched in version `0.6.1`. Users on an untagged version after `v0.5.1` and before `v0.6.1` are advised to update to address the vulnerability. Those still on Zig `0.13.0` are recommended to downgrade to `v0.5.1`.",
  "id": "CVE-2025-46333",
  "modified": "2026-08-12T03:51:21.110721940Z",
  "published": "2025-04-25T20:20:22.202Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/46xxx/CVE-2025-46333.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/vancluever/z2d/security/advisories/GHSA-mm4c-p35v-7hx3"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-46333"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/vancluever/z2d/issues/104"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/vancluever/z2d/issues/105"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
      "type": "CVSS_V4"
    }
  ],
  "summary": "z2d OOB composition could lead to invalid memory access and corruption"
}