CVE-2009-2582 (GCVE-0-2009-2582)

Vulnerability from cvelistv5 – Published: 2009-07-23 20:00 – Updated: 2024-08-07 05:59
VLAI
Summary
Stack-based buffer overflow in manager.exe in Akamai Download Manager (aka DLM or dlmanager) before 2.2.4.8 allows remote web servers to execute arbitrary code via a malformed HTTP response during a Redswoosh download, a different vulnerability than CVE-2007-1891 and CVE-2007-1892.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 29/100 over 2337 records in the last 180 days details
References
URL Tags
http://www.securityfocus.com/archive/1/505187/100… mailing-listx_refsource_BUGTRAQ
http://www.akamai.com/html/support/security.html x_refsource_CONFIRM
http://www.securityfocus.com/bid/35778 vdb-entryx_refsource_BID
http://labs.idefense.com/intelligence/vulnerabili… third-party-advisoryx_refsource_IDEFENSE
http://archives.neohapsis.com/archives/fulldisclo… mailing-listx_refsource_FULLDISC
http://www.vupen.com/english/advisories/2009/1985 vdb-entryx_refsource_VUPEN
http://www.securitytracker.com/id?1022592 vdb-entryx_refsource_SECTRACK
http://secunia.com/advisories/35951 third-party-advisoryx_refsource_SECUNIA
Date Public
2009-07-22 00:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T05:59:55.730Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20090722 Akamai Technologies Security Advisory 2009-0001 (Download Manager)",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/505187/100/0/threaded"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.akamai.com/html/support/security.html"
          },
          {
            "name": "35778",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/35778"
          },
          {
            "name": "20090722 Akamai Download Manager Stack Buffer Overflow Vulnerability",
            "tags": [
              "third-party-advisory",
              "x_refsource_IDEFENSE",
              "x_transferred"
            ],
            "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=813"
          },
          {
            "name": "20090722 Akamai Technologies Security Advisory 2009-0001 (Download Manager)",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://archives.neohapsis.com/archives/fulldisclosure/2009-07/0351.html"
          },
          {
            "name": "ADV-2009-1985",
            "tags": [
              "vdb-entry",
              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2009/1985"
          },
          {
            "name": "1022592",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id?1022592"
          },
          {
            "name": "35951",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/35951"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2009-07-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Stack-based buffer overflow in manager.exe in Akamai Download Manager (aka DLM or dlmanager) before 2.2.4.8 allows remote web servers to execute arbitrary code via a malformed HTTP response during a Redswoosh download, a different vulnerability than CVE-2007-1891 and CVE-2007-1892."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-10T18:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "20090722 Akamai Technologies Security Advisory 2009-0001 (Download Manager)",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/505187/100/0/threaded"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.akamai.com/html/support/security.html"
        },
        {
          "name": "35778",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/35778"
        },
        {
          "name": "20090722 Akamai Download Manager Stack Buffer Overflow Vulnerability",
          "tags": [
            "third-party-advisory",
            "x_refsource_IDEFENSE"
          ],
          "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=813"
        },
        {
          "name": "20090722 Akamai Technologies Security Advisory 2009-0001 (Download Manager)",
          "tags": [
            "mailing-list",
            "x_refsource_FULLDISC"
          ],
          "url": "http://archives.neohapsis.com/archives/fulldisclosure/2009-07/0351.html"
        },
        {
          "name": "ADV-2009-1985",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2009/1985"
        },
        {
          "name": "1022592",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id?1022592"
        },
        {
          "name": "35951",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/35951"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2009-2582",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Stack-based buffer overflow in manager.exe in Akamai Download Manager (aka DLM or dlmanager) before 2.2.4.8 allows remote web servers to execute arbitrary code via a malformed HTTP response during a Redswoosh download, a different vulnerability than CVE-2007-1891 and CVE-2007-1892."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20090722 Akamai Technologies Security Advisory 2009-0001 (Download Manager)",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/505187/100/0/threaded"
            },
            {
              "name": "http://www.akamai.com/html/support/security.html",
              "refsource": "CONFIRM",
              "url": "http://www.akamai.com/html/support/security.html"
            },
            {
              "name": "35778",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/35778"
            },
            {
              "name": "20090722 Akamai Download Manager Stack Buffer Overflow Vulnerability",
              "refsource": "IDEFENSE",
              "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=813"
            },
            {
              "name": "20090722 Akamai Technologies Security Advisory 2009-0001 (Download Manager)",
              "refsource": "FULLDISC",
              "url": "http://archives.neohapsis.com/archives/fulldisclosure/2009-07/0351.html"
            },
            {
              "name": "ADV-2009-1985",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2009/1985"
            },
            {
              "name": "1022592",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id?1022592"
            },
            {
              "name": "35951",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/35951"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2009-2582",
    "datePublished": "2009-07-23T20:00:00.000Z",
    "dateReserved": "2009-07-23T00:00:00.000Z",
    "dateUpdated": "2024-08-07T05:59:55.730Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2009-2582",
      "date": "2026-10-25",
      "epss": "0.03313",
      "percentile": "0.88479"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:akamai_technologies:download_manager:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "409FC315-CB14-4513-BC7A-7AC4E1366CC8",
                  "versionEndIncluding": "2.2.4.3",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:akamai_technologies:download_manager:2.0.4.4:*:*:*:*:*:*:*",
                  "matchCriteriaId": "54E2F00F-72B4-430C-B13F-8248C049C582",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:akamai_technologies:download_manager:2.2.0.0:*:*:*:*:*:*:*",
                  "matchCriteriaId": "3CEC0560-A48B-4904-9A0F-D43098C62A8E",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:akamai_technologies:download_manager:2.2.1.0:*:*:*:*:*:*:*",
                  "matchCriteriaId": "5F32F96A-0597-4114-A444-1308A9D916E6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:akamai_technologies:download_manager:2.2.3.5:*:*:*:*:*:*:*",
                  "matchCriteriaId": "945F5C3E-83A6-46E3-B8F5-CF2C4F3A9427",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:akamai_technologies:download_manager:2.2.3.6:*:*:*:*:*:*:*",
                  "matchCriteriaId": "12AF7DEE-67C5-45F8-8F74-8B4B2D1199FC",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Stack-based buffer overflow in manager.exe in Akamai Download Manager (aka DLM or dlmanager) before 2.2.4.8 allows remote web servers to execute arbitrary code via a malformed HTTP response during a Redswoosh download, a different vulnerability than CVE-2007-1891 and CVE-2007-1892."
        },
        {
          "lang": "es",
          "value": "Desbordamiento de b\u00fafer basado en pila en manager.exe en Akamai Download Manager(tambi\u00e9n conocido como DLM or dlmanager) anterior a v2.2.4.8, permite  a servidores web remotos ejecutar c\u00f3digo de su elecci\u00f3n mediante una respuesta HTTP mal formada durante la descarga de un \"Redswoosh\". Vulnerabilidad distinta de CVE-2007-1891 y CVE-2007-1892."
        }
      ],
      "id": "CVE-2009-2582",
      "lastModified": "2024-11-21T01:05:13.243",
      "metrics": {
        "cvssMetricV2": [
          {
            "acInsufInfo": false,
            "baseSeverity": "HIGH",
            "cvssData": {
              "accessComplexity": "MEDIUM",
              "accessVector": "NETWORK",
              "authentication": "NONE",
              "availabilityImpact": "COMPLETE",
              "baseScore": 9.3,
              "confidentialityImpact": "COMPLETE",
              "integrityImpact": "COMPLETE",
              "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
              "version": "2.0"
            },
            "exploitabilityScore": 8.6,
            "impactScore": 10.0,
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "source": "nvd@nist.gov",
            "type": "Primary",
            "userInteractionRequired": true
          }
        ]
      },
      "published": "2009-07-23T20:30:00.250",
      "references": [
        {
          "source": "cve@mitre.org",
          "tags": [
            "Patch"
          ],
          "url": "http://archives.neohapsis.com/archives/fulldisclosure/2009-07/0351.html"
        },
        {
          "source": "cve@mitre.org",
          "tags": [
            "Patch"
          ],
          "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=813"
        },
        {
          "source": "cve@mitre.org",
          "tags": [
            "Vendor Advisory"
          ],
          "url": "http://secunia.com/advisories/35951"
        },
        {
          "source": "cve@mitre.org",
          "url": "http://www.akamai.com/html/support/security.html"
        },
        {
          "source": "cve@mitre.org",
          "url": "http://www.securityfocus.com/archive/1/505187/100/0/threaded"
        },
        {
          "source": "cve@mitre.org",
          "tags": [
            "Patch"
          ],
          "url": "http://www.securityfocus.com/bid/35778"
        },
        {
          "source": "cve@mitre.org",
          "url": "http://www.securitytracker.com/id?1022592"
        },
        {
          "source": "cve@mitre.org",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "http://www.vupen.com/english/advisories/2009/1985"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch"
          ],
          "url": "http://archives.neohapsis.com/archives/fulldisclosure/2009-07/0351.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch"
          ],
          "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=813"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Vendor Advisory"
          ],
          "url": "http://secunia.com/advisories/35951"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://www.akamai.com/html/support/security.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://www.securityfocus.com/archive/1/505187/100/0/threaded"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch"
          ],
          "url": "http://www.securityfocus.com/bid/35778"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://www.securitytracker.com/id?1022592"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "http://www.vupen.com/english/advisories/2009/1985"
        }
      ],
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-119"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:akamai_technologies:download_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "409FC315-CB14-4513-BC7A-7AC4E1366CC8",
                    "versionEndIncluding": "2.2.4.3",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:akamai_technologies:download_manager:2.0.4.4:*:*:*:*:*:*:*",
                    "matchCriteriaId": "54E2F00F-72B4-430C-B13F-8248C049C582",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:akamai_technologies:download_manager:2.2.0.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3CEC0560-A48B-4904-9A0F-D43098C62A8E",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:akamai_technologies:download_manager:2.2.1.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5F32F96A-0597-4114-A444-1308A9D916E6",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:akamai_technologies:download_manager:2.2.3.5:*:*:*:*:*:*:*",
                    "matchCriteriaId": "945F5C3E-83A6-46E3-B8F5-CF2C4F3A9427",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:akamai_technologies:download_manager:2.2.3.6:*:*:*:*:*:*:*",
                    "matchCriteriaId": "12AF7DEE-67C5-45F8-8F74-8B4B2D1199FC",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Stack-based buffer overflow in manager.exe in Akamai Download Manager (aka DLM or dlmanager) before 2.2.4.8 allows remote web servers to execute arbitrary code via a malformed HTTP response during a Redswoosh download, a different vulnerability than CVE-2007-1891 and CVE-2007-1892."
          },
          {
            "lang": "es",
            "value": "Desbordamiento de b\u00fafer basado en pila en manager.exe en Akamai Download Manager(tambi\u00e9n conocido como DLM or dlmanager) anterior a v2.2.4.8, permite  a servidores web remotos ejecutar c\u00f3digo de su elecci\u00f3n mediante una respuesta HTTP mal formada durante la descarga de un \"Redswoosh\". Vulnerabilidad distinta de CVE-2007-1891 y CVE-2007-1892."
          }
        ],
        "id": "CVE-2009-2582",
        "lastModified": "2026-04-23T00:35:47.467",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 9.3,
                "confidentialityImpact": "COMPLETE",
                "integrityImpact": "COMPLETE",
                "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 10.0,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": true
            }
          ]
        },
        "published": "2009-07-23T20:30:00.250",
        "references": [
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch"
            ],
            "url": "http://archives.neohapsis.com/archives/fulldisclosure/2009-07/0351.html"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch"
            ],
            "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=813"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/35951"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.akamai.com/html/support/security.html"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.securityfocus.com/archive/1/505187/100/0/threaded"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch"
            ],
            "url": "http://www.securityfocus.com/bid/35778"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.securitytracker.com/id?1022592"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.vupen.com/english/advisories/2009/1985"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://archives.neohapsis.com/archives/fulldisclosure/2009-07/0351.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=813"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/35951"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.akamai.com/html/support/security.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/archive/1/505187/100/0/threaded"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://www.securityfocus.com/bid/35778"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securitytracker.com/id?1022592"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.vupen.com/english/advisories/2009/1985"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-119"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.