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CVE-2025-47911 (GCVE-0-2025-47911)

Vulnerability from cvelistv5 – Published: 2026-02-05 17:48 – Updated: 2026-02-12 15:23

Title

Quadratic parsing complexity in golang.org/x/net/html

Summary

The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

Go

References

4 references

URL	Tags
https://go.dev/cl/709876
https://github.com/golang/vulndb/issues/4440
https://groups.google.com/g/golang-announce/c/jnQ…
https://pkg.go.dev/vuln/GO-2026-4440

Impacted products

1 product

Vendor	Product	Version
golang.org/x/net	golang.org/x/net/html	Affected: 0 , < 0.45.0 (semver)

Credits

Guido Vranken Jakub Ciolek

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-47911",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-12T15:23:40.307728Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-12T15:23:55.509Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "golang.org/x/net/html",
          "product": "golang.org/x/net/html",
          "programRoutines": [
            {
              "name": "parser.parse"
            },
            {
              "name": "Parse"
            },
            {
              "name": "ParseFragment"
            },
            {
              "name": "ParseFragmentWithOptions"
            },
            {
              "name": "ParseWithOptions"
            }
          ],
          "vendor": "golang.org/x/net",
          "versions": [
            {
              "lessThan": "0.45.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Guido Vranken"
        },
        {
          "lang": "en",
          "value": "Jakub Ciolek"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-400: Uncontrolled Resource Consumption",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-05T17:48:44.562Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
      },
      "references": [
        {
          "url": "https://go.dev/cl/709876"
        },
        {
          "url": "https://github.com/golang/vulndb/issues/4440"
        },
        {
          "url": "https://groups.google.com/g/golang-announce/c/jnQcOYpiR2c"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2026-4440"
        }
      ],
      "title": "Quadratic parsing complexity in golang.org/x/net/html"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
    "assignerShortName": "Go",
    "cveId": "CVE-2025-47911",
    "datePublished": "2026-02-05T17:48:44.562Z",
    "dateReserved": "2025-05-13T23:31:29.597Z",
    "dateUpdated": "2026-02-12T15:23:55.509Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-58190 (GCVE-0-2025-58190)

Vulnerability from cvelistv5 – Published: 2026-02-05 17:48 – Updated: 2026-02-12 15:22

Title

Infinite parsing loop in golang.org/x/net

Summary

The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-835 - Loop with Unreachable Exit Condition

Assigner

Go

References

4 references

URL	Tags
https://groups.google.com/g/golang-announce/c/jnQ…
https://github.com/golang/vulndb/issues/4441
https://go.dev/cl/709875
https://pkg.go.dev/vuln/GO-2026-4441

Impacted products

1 product

Vendor	Product	Version
golang.org/x/net	golang.org/x/net/html	Affected: 0 , < 0.45.0 (semver)

Credits

Guido Vranken

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-58190",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-12T15:22:10.801204Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-12T15:22:37.685Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "golang.org/x/net/html",
          "product": "golang.org/x/net/html",
          "programRoutines": [
            {
              "name": "inRowIM"
            },
            {
              "name": "Parse"
            },
            {
              "name": "ParseFragment"
            },
            {
              "name": "ParseFragmentWithOptions"
            },
            {
              "name": "ParseWithOptions"
            }
          ],
          "vendor": "golang.org/x/net",
          "versions": [
            {
              "lessThan": "0.45.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Guido Vranken"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-835: Loop with Unreachable Exit Condition",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-05T17:48:44.693Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
      },
      "references": [
        {
          "url": "https://groups.google.com/g/golang-announce/c/jnQcOYpiR2c"
        },
        {
          "url": "https://github.com/golang/vulndb/issues/4441"
        },
        {
          "url": "https://go.dev/cl/709875"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2026-4441"
        }
      ],
      "title": "Infinite parsing loop in golang.org/x/net"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
    "assignerShortName": "Go",
    "cveId": "CVE-2025-58190",
    "datePublished": "2026-02-05T17:48:44.693Z",
    "dateReserved": "2025-08-27T14:50:58.692Z",
    "dateUpdated": "2026-02-12T15:22:37.685Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-68120 (GCVE-0-2025-68120)

Vulnerability from cvelistv5 – Published: 2025-12-29 23:46 – Updated: 2025-12-30 16:05

Title

Unexpected untrusted code execution in github.com/golang/vscode-go

Summary

To prevent unexpected untrusted code execution, the Visual Studio Code Go extension is now disabled in Restricted Mode.

Severity

5.4 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

CWE

CWE-184 - Incomplete List of Disallowed Inputs

Assigner

Go

References

3 references

URL	Tags
https://nvd.nist.gov/vuln/detail/CVE-2025-68120
https://groups.google.com/g/golang-dev/c/CHG4qfci…
https://pkg.go.dev/vuln/GO-2025-4249

Impacted products

1 product

Vendor	Product	Version
github.com/golang/vscode-go	github.com/golang/vscode-go	Affected: 0 , < 0.52.1 (semver)

Credits

CHOE WONWOO (https://www.linkedin.com/in/wonwoo-choe-908b11390)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 5.4,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-68120",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-30T16:04:39.480671Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-30T16:05:04.576Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "github.com/golang/vscode-go",
          "product": "github.com/golang/vscode-go",
          "vendor": "github.com/golang/vscode-go",
          "versions": [
            {
              "lessThan": "0.52.1",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "CHOE WONWOO (https://www.linkedin.com/in/wonwoo-choe-908b11390)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "To prevent unexpected untrusted code execution, the Visual Studio Code Go extension is now disabled in Restricted Mode."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-184: Incomplete List of Disallowed Inputs",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-29T23:46:52.451Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
      },
      "references": [
        {
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68120"
        },
        {
          "url": "https://groups.google.com/g/golang-dev/c/CHG4qfcicBU/m/4tanFUymDQAJ"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2025-4249"
        }
      ],
      "title": "Unexpected untrusted code execution in github.com/golang/vscode-go"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
    "assignerShortName": "Go",
    "cveId": "CVE-2025-68120",
    "datePublished": "2025-12-29T23:46:52.451Z",
    "dateReserved": "2025-12-15T16:48:04.451Z",
    "dateUpdated": "2025-12-30T16:05:04.576Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-47913 (GCVE-0-2025-47913)

Vulnerability from cvelistv5 – Published: 2025-11-13 21:29 – Updated: 2025-12-16 16:43

Title

Potential denial of service in golang.org/x/crypto/ssh/agent

Summary

SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-703 - Improper Handling of Exceptional Conditions

Assigner

Go

References

4 references

URL	Tags
https://go.dev/cl/700295
https://go.dev/issue/75178
https://github.com/advisories/GHSA-56w8-48fp-6mgv
https://pkg.go.dev/vuln/GO-2025-4116

Impacted products

1 product

Vendor	Product	Version
golang.org/x/crypto	golang.org/x/crypto/ssh/agent	Affected: 0 , < 0.43.0 (semver)

Credits

Jakub Ciolek Nicola Murino

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-47913",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-13T21:47:44.206349Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-11-13T21:47:50.864Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "golang.org/x/crypto/ssh/agent",
          "product": "golang.org/x/crypto/ssh/agent",
          "programRoutines": [
            {
              "name": "client.SignWithFlags"
            },
            {
              "name": "client.List"
            },
            {
              "name": "agentKeyringSigner.Sign"
            },
            {
              "name": "agentKeyringSigner.SignWithAlgorithm"
            },
            {
              "name": "client.Sign"
            },
            {
              "name": "client.Signers"
            }
          ],
          "vendor": "golang.org/x/crypto",
          "versions": [
            {
              "lessThan": "0.43.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Jakub Ciolek"
        },
        {
          "lang": "en",
          "value": "Nicola Murino"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-703: Improper Handling of Exceptional Conditions",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-16T16:43:43.633Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
      },
      "references": [
        {
          "url": "https://go.dev/cl/700295"
        },
        {
          "url": "https://go.dev/issue/75178"
        },
        {
          "url": "https://github.com/advisories/GHSA-56w8-48fp-6mgv"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2025-4116"
        }
      ],
      "title": "Potential denial of service in golang.org/x/crypto/ssh/agent"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
    "assignerShortName": "Go",
    "cveId": "CVE-2025-47913",
    "datePublished": "2025-11-13T21:29:39.907Z",
    "dateReserved": "2025-05-13T23:31:29.597Z",
    "dateUpdated": "2025-12-16T16:43:43.633Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-22868 (GCVE-0-2025-22868)

Vulnerability from cvelistv5 – Published: 2025-02-26 03:07 – Updated: 2025-02-26 14:46

Title

Unexpected memory consumption during token parsing in golang.org/x/oauth2

Summary

An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-1286 - Improper Validation of Syntactic Correctness of Input

Assigner

Go

References

3 references

URL	Tags
https://go.dev/cl/652155
https://go.dev/issue/71490
https://pkg.go.dev/vuln/GO-2025-3488

Impacted products

1 product

Vendor	Product	Version
golang.org/x/oauth2	golang.org/x/oauth2/jws	Affected: 0 , < 0.27.0 (semver)

Credits

jub0bs

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-22868",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-26T14:45:27.246610Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-1286",
                "description": "CWE-1286 Improper Validation of Syntactic Correctness of Input",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-26T14:46:20.671Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "golang.org/x/oauth2/jws",
          "product": "golang.org/x/oauth2/jws",
          "programRoutines": [
            {
              "name": "Verify"
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          ],
          "vendor": "golang.org/x/oauth2",
          "versions": [
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              "lessThan": "0.27.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "jub0bs"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-1286: Improper Validation of Syntactic Correctness of Input",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
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        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
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          "url": "https://go.dev/cl/652155"
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        {
          "url": "https://go.dev/issue/71490"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2025-3488"
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      ],
      "title": "Unexpected memory consumption during token parsing in golang.org/x/oauth2"
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    "dateReserved": "2025-01-08T19:11:42.834Z",
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CVE-2025-22869 (GCVE-0-2025-22869)

Vulnerability from cvelistv5 – Published: 2025-02-26 03:07 – Updated: 2025-04-11 22:03

Title

Potential denial of service in golang.org/x/crypto

Summary

SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

Go

References

3 references

URL	Tags
https://go.dev/cl/652135
https://go.dev/issue/71931
https://pkg.go.dev/vuln/GO-2025-3487

Impacted products

1 product

Vendor	Product	Version
golang.org/x/crypto	golang.org/x/crypto/ssh	Affected: 0 , < 0.35.0 (semver)

Credits

Yuichi Watanabe

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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          },
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              "content": {
                "id": "CVE-2025-22869",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
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                "role": "CISA Coordinator",
                "timestamp": "2025-02-26T14:57:07.968721Z",
                "version": "2.0.3"
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          "collectionURL": "https://pkg.go.dev",
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            {
              "name": "handshakeTransport.kexLoop"
            },
            {
              "name": "handshakeTransport.writePacket"
            },
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              "name": "Client.Dial"
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              "name": "Client.DialContext"
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            {
              "name": "Client.DialTCP"
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              "name": "Client.Listen"
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              "name": "Client.ListenTCP"
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              "name": "Client.ListenUnix"
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              "name": "Dial"
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              "name": "Session.Close"
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              "name": "Session.Output"
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              "name": "Session.RequestPty"
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              "name": "Session.RequestSubsystem"
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            {
              "name": "Session.Run"
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            {
              "name": "Session.SendRequest"
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              "name": "Session.Shell"
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              "name": "Session.Start"
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              "name": "Session.WindowChange"
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            {
              "name": "channel.Accept"
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            {
              "name": "channel.Close"
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            {
              "name": "channel.CloseWrite"
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            {
              "name": "channel.Read"
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            {
              "name": "channel.ReadExtended"
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            {
              "name": "channel.Reject"
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            {
              "name": "channel.SendRequest"
            },
            {
              "name": "channel.Write"
            },
            {
              "name": "channel.WriteExtended"
            },
            {
              "name": "connection.SendAuthBanner"
            },
            {
              "name": "curve25519sha256.Client"
            },
            {
              "name": "curve25519sha256.Server"
            },
            {
              "name": "dhGEXSHA.Client"
            },
            {
              "name": "dhGEXSHA.Server"
            },
            {
              "name": "dhGroup.Client"
            },
            {
              "name": "dhGroup.Server"
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            {
              "name": "ecdh.Client"
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            {
              "name": "ecdh.Server"
            },
            {
              "name": "extChannel.Read"
            },
            {
              "name": "extChannel.Write"
            },
            {
              "name": "mux.OpenChannel"
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            {
              "name": "mux.SendRequest"
            },
            {
              "name": "sessionStdin.Close"
            },
            {
              "name": "sshClientKeyboardInteractive.Challenge"
            },
            {
              "name": "tcpListener.Accept"
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            {
              "name": "tcpListener.Close"
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              "name": "unixListener.Accept"
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              "name": "unixListener.Close"
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              "version": "0",
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CVE-2017-3204 (GCVE-0-2017-3204)

Vulnerability from cvelistv5 – Published: 2017-04-04 14:00 – Updated: 2024-08-05 14:16

Summary

The Go SSH library (x/crypto/ssh) by default does not verify host keys, facilitating man-in-the-middle attacks. Default behavior changed in commit e4e2799 to require explicitly registering a hostkey verification mechanism.

Severity

No CVSS data available.

CWE

CWE-310

Assigner

certcc

References

5 references

URL	Tags
https://godoc.org/golang.org/x/crypto/ssh	x_refsource_MISC
https://github.com/golang/go/issues/19767	x_refsource_CONFIRM
https://bridge.grumpy-troll.org/2017/04/golang-ss…	x_refsource_MISC
https://github.com/golang/crypto/commit/e4e2799dd…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/97481	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
Go	SSH library	Affected: prior to commit e4e2799

Date Public

2017-04-02 00:00

Show details on NVD website

JSON

To clipboard

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