Security advisory

{
  "id": "3c2ace727e253e1e6fa5b78ca41ee6641647bd44d8826e5bdce47c5ef7b3459b",
  "url": "https://osv.dev/vulnerability/CVE-2019-10844",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-10844",
    "summary": "nbla/logger.cpp in libnnabla.a in Sony Neural Network Libraries (aka nnabla) through v1.0.14 relies on the HOME environment variable, which might be untrusted.",
    "evidence": "osv:CVE-2019-10844",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2019-10844",
      "aliases": [
        "CVE-2019-10844",
        "GHSA-4q2w-rw7m-xqw6",
        "PYSEC-2019-107"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/sony/nnabla",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "7ef204492d1b96d34976ee283db1fcd4ee5a1206"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:sony:neural_network_libraries:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.0.14"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.0.14",
            "v1.0.13",
            "v1.0.12",
            "v1.0.11",
            "release/20190212_temporary_release_for_golem",
            "v1.0.10",
            "v0.9.7",
            "v0.9.6",
            "v0.9.5",
            "v0.9.4",
            "v0.9.3",
            "v0.9.2",
            "v0.9.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-10844.json"
          }
        }
      ],
      "modified": "2026-10-20T10:51:36.736845636Z",
      "provider": "osv",
      "references": [
        "https://github.com/sony/nnabla/issues/209"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-10844",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 382644,
  "published_at": "2019-04-04T05:29:00.19+00:00"
}