Security advisory

{
  "id": "ff37f4352df9b6859f8bc86db4c103421e442edd2e8c7c4dd9ad3718878d3e3d",
  "url": "https://osv.dev/vulnerability/CVE-2017-15931",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-15931",
    "summary": "In radare2 2.0.1, an integer exception (negative number leading to an invalid memory access) exists in store_versioninfo_gnu_verneed() in libr/bin/format/elf/elf.c via crafted ELF files on 32bit systems.",
    "evidence": "osv:CVE-2017-15931",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2017-15931",
      "aliases": [
        "CVE-2017-15931"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/radareorg/radare2",
              "type": "GIT",
              "events": [
                {
                  "introduced": "81aee52168e1b33fd35753bc696693d626b5456c"
                },
                {
                  "last_affected": "81aee52168e1b33fd35753bc696693d626b5456c"
                },
                {
                  "fixed": "c6d0076c924891ad9948a62d89d0bcdaf965f0cd"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:radare:radare2:2.0.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.0.1"
                      },
                      {
                        "last_affected": "2.0.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "c6d0076c924891ad9948a62d89d0bcdaf965f0cd"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.0.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-15931.json",
            "vanir_signatures": [
              {
                "id": "CVE-2017-15931-9b215e0b",
                "digest": {
                  "threshold": 0.9,
                  "line_hashes": [
                    "176150572778416418523337908670527429070",
                    "28309127258288339462092334128832735568",
                    "111353316851435389279759708932682412784",
                    "248870570621381194332694366343375365658"
                  ]
                },
                "source": "https://github.com/radareorg/radare2/commit/c6d0076c924891ad9948a62d89d0bcdaf965f0cd",
                "target": {
                  "file": "libr/bin/format/elf/elf.c"
                },
                "deprecated": false,
                "signature_type": "Line",
                "signature_version": "v1"
              }
            ],
            "vanir_signatures_modified": "2026-10-20T13:17:37Z"
          }
        }
      ],
      "modified": "2026-10-20T13:17:37.846635073Z",
      "provider": "osv",
      "references": [
        "https://github.com/radare/radare2/commit/c6d0076c924891ad9948a62d89d0bcdaf965f0cd",
        "https://github.com/radare/radare2/issues/8731"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-15931",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 387463,
  "published_at": "2017-10-27T18:29:00.337+00:00"
}