Schroedinger libschroedinger through 1.0.11 Divide by Zero in Low-Delay Transform Parsing

{
  "id": "1cec118b9a1346f5e595851eefdfb07346829f6c8ce292cfa844fad8ac5fb80e",
  "url": "https://osv.dev/vulnerability/CVE-2026-112054",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Schroedinger libschroedinger through 1.0.11 Divide by Zero in Low-Delay Transform Parsing",
    "summary": "Schroedinger libschroedinger through 1.0.11 contains a divide by zero vulnerability that allows attackers to crash applications by supplying a zero slice_bytes_denom or slice count in a Dirac stream. Attackers can provide a crafted low-delay picture parsed by schro_decoder_parse_transform_parameters and schro_decoder_parse_lowdelay_transform_data to trigger a SIGFPE and cause denial of service.",
    "evidence": "osv:CVE-2026-112054",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-112054",
      "aliases": [
        "CVE-2026-112054"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/distrotech/schroedinger",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "4e0ec9fd45a3a304de8fe1bb440fa32a9a52a56e"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.0.11"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.0.11"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "schroedinger-1.0.11",
            "schroedinger-1.0.10",
            "schroedinger-1.0.9",
            "schroedinger-1.0.8",
            "schroedinger-1.0.7",
            "schroedinger-1.0.6",
            "schroedinger-1.0.5",
            "schroedinger-1.0.4"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112054.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:24.881702926Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112054.json",
        "https://hackmd.io/@haindpwn/schroedinger-lowdelay-quant-matrix-oob",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-112054",
        "https://www.vulncheck.com/advisories/schroedinger-libschroedinger-through-1.0.11-divide-by-zero-in-low-delay-transform-parsing",
        "https://github.com/Distrotech/schroedinger/blob/schroedinger-1.0.11/schroedinger/schrodecoder.c#L2932",
        "https://hackmd.io/@haindpwn/cve-2026-112053-112054-schroedinger-lowdelay-quant-matrix-oob"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-369"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112054.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-112054",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 491606,
  "published_at": "2026-10-18T12:19:45.481+00:00"
}