ckolivas lrzip strtol_l.c __GI_____strtol_l_internal null pointer dereference

{
  "id": "133f19a98efa5fa4840e286d052df3429f297b93c043d8c64e7f425147dd4e2d",
  "url": "https://osv.dev/vulnerability/CVE-2025-9396",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ckolivas lrzip strtol_l.c __GI_____strtol_l_internal null pointer dereference",
    "summary": "A security flaw has been discovered in ckolivas lrzip up to 0.651. This impacts the function __GI_____strtol_l_internal of the file strtol_l.c. Performing manipulation results in null pointer dereference. The attack is only possible with local access. The exploit has been released to the public and may be exploited.",
    "evidence": "osv:CVE-2025-9396",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2025-9396",
      "aliases": [
        "CVE-2025-9396"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ckolivas/lrzip",
              "type": "GIT",
              "events": [
                {
                  "introduced": "e5e9a61fccfd7eff1475bd209e5db11824d88369"
                },
                {
                  "last_affected": "e5e9a61fccfd7eff1475bd209e5db11824d88369"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0.651"
                      },
                      {
                        "last_affected": "0.651"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "cpe": "cpe:2.3:a:ckolivas:lrzip:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.651"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.651",
            "v0.651"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-9396.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:29.395862416Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/9xxx/CVE-2025-9396.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-9396",
        "https://vuldb.com/?id.321232",
        "https://vuldb.com/?submit.632368",
        "https://github.com/ckolivas/lrzip/issues/264",
        "https://vuldb.com/?ctiid.321232",
        "https://drive.google.com/file/d/1EFbiiM1d7Ozb0ucZt6zRO3ngU8ugUnCn/view?usp=sharing"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-404",
          "CWE-476"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/9xxx/CVE-2025-9396.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-9396",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 496188,
  "published_at": "2025-08-24T22:32:07.835+00:00"
}