GNU Binutils prdbg.c tg_tag_type return value

{
  "id": "77c0bd4c5a41b0b5df17ef8972b84eb449c25cd44e41d7f376c0035b7328655a",
  "url": "https://osv.dev/vulnerability/CVE-2025-11839",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "GNU Binutils prdbg.c tg_tag_type return value",
    "summary": "A security flaw has been discovered in GNU Binutils 2.45. Impacted is the function tg_tag_type of the file prdbg.c. Performing a manipulation results in unchecked return value. The attack needs to be approached locally. The exploit has been released to the public and may be used for attacks.",
    "evidence": "osv:CVE-2025-11839",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2025-11839",
      "aliases": [
        "CVE-2025-11839"
      ],
      "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://sourceware.org/git/binutils-gdb.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "2bc7af1ff7732451b6a7b09462a815c3284f9613"
                },
                {
                  "last_affected": "2bc7af1ff7732451b6a7b09462a815c3284f9613"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gnu:binutils:2.45:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.45"
                      },
                      {
                        "last_affected": "2.45"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.45",
            "binutils-2_45"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-11839.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:32.960207987Z",
      "provider": "osv",
      "references": [
        "https://cert-portal.siemens.com/productcert/html/ssa-082556.html",
        "https://www.gnu.org/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/11xxx/CVE-2025-11839.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-11839",
        "https://vuldb.com/?id.328774",
        "https://vuldb.com/?submit.661279",
        "https://sourceware.org/bugzilla/show_bug.cgi?id=33448",
        "https://vuldb.com/?ctiid.328774",
        "https://sourceware.org/bugzilla/attachment.cgi?id=16344"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-252",
          "CWE-253"
        ],
        "cna_assigner": "VulDB",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "2.45"
                  },
                  {
                    "last_affected": "2.45"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/11xxx/CVE-2025-11839.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-11839",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 500167,
  "published_at": "2025-10-16T14:02:13.689+00:00"
}