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5 vulnerabilities by Go

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

Vulnerability from cvelistv5 – Published: 2025-12-29 23:46 – Updated: 2025-12-30 16:05
VLAI?
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.
CWE
  • CWE-184 - Incomplete List of Disallowed Inputs
Assigner
Go
Impacted products
Credits
CHOE WONWOO (https://www.linkedin.com/in/wonwoo-choe-908b11390)
Show details on NVD website

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              "confidentialityImpact": "LOW",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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        {
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          "defaultStatus": "unaffected",
          "packageName": "github.com/golang/vscode-go",
          "product": "github.com/golang/vscode-go",
          "vendor": "github.com/golang/vscode-go",
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            }
          ]
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      ],
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        {
          "lang": "en",
          "value": "To prevent unexpected untrusted code execution, the Visual Studio Code Go extension is now disabled in Restricted Mode."
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      ],
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        "dateUpdated": "2025-12-29T23:46:52.451Z",
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        {
          "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"
    }
  },
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CVE-2025-47913 (GCVE-0-2025-47913)

Vulnerability from cvelistv5 – Published: 2025-11-13 21:29 – Updated: 2025-12-16 16:43
VLAI?
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.
CWE
  • CWE-703 - Improper Handling of Exceptional Conditions
Assigner
Go
Impacted products
Credits
Jakub Ciolek Nicola Murino
Show details on NVD website

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            {
              "name": "client.SignWithFlags"
            },
            {
              "name": "client.List"
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            {
              "name": "agentKeyringSigner.Sign"
            },
            {
              "name": "agentKeyringSigner.SignWithAlgorithm"
            },
            {
              "name": "client.Sign"
            },
            {
              "name": "client.Signers"
            }
          ],
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          "url": "https://go.dev/cl/700295"
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        {
          "url": "https://go.dev/issue/75178"
        },
        {
          "url": "https://github.com/advisories/GHSA-56w8-48fp-6mgv"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2025-4116"
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CVE-2025-22868 (GCVE-0-2025-22868)

Vulnerability from cvelistv5 – Published: 2025-02-26 03:07 – Updated: 2025-02-26 14:46
VLAI?
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.
CWE
  • CWE-1286 - Improper Validation of Syntactic Correctness of Input
Assigner
Go
Impacted products
Vendor Product Version
golang.org/x/oauth2 golang.org/x/oauth2/jws Affected: 0 , < 0.27.0 (semver)
Create a notification for this product.
Credits
jub0bs
Show details on NVD website

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              "attackComplexity": "LOW",
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              "confidentialityImpact": "NONE",
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              "name": "Verify"
            }
          ],
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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
VLAI?
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.
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
Go
Impacted products
Vendor Product Version
golang.org/x/crypto golang.org/x/crypto/ssh Affected: 0 , < 0.35.0 (semver)
Create a notification for this product.
Credits
Yuichi Watanabe
Show details on NVD website

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            },
            {
              "name": "handshakeTransport.recordWriteError"
            },
            {
              "name": "handshakeTransport.kexLoop"
            },
            {
              "name": "handshakeTransport.writePacket"
            },
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              "name": "Client.Dial"
            },
            {
              "name": "Client.DialContext"
            },
            {
              "name": "Client.DialTCP"
            },
            {
              "name": "Client.Listen"
            },
            {
              "name": "Client.ListenTCP"
            },
            {
              "name": "Client.ListenUnix"
            },
            {
              "name": "Client.NewSession"
            },
            {
              "name": "Dial"
            },
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              "name": "DiscardRequests"
            },
            {
              "name": "NewClient"
            },
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              "name": "NewClientConn"
            },
            {
              "name": "NewServerConn"
            },
            {
              "name": "Request.Reply"
            },
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              "name": "Session.Close"
            },
            {
              "name": "Session.CombinedOutput"
            },
            {
              "name": "Session.Output"
            },
            {
              "name": "Session.RequestPty"
            },
            {
              "name": "Session.RequestSubsystem"
            },
            {
              "name": "Session.Run"
            },
            {
              "name": "Session.SendRequest"
            },
            {
              "name": "Session.Setenv"
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            {
              "name": "Session.Shell"
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            {
              "name": "Session.Signal"
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              "name": "Session.Start"
            },
            {
              "name": "Session.WindowChange"
            },
            {
              "name": "channel.Accept"
            },
            {
              "name": "channel.Close"
            },
            {
              "name": "channel.CloseWrite"
            },
            {
              "name": "channel.Read"
            },
            {
              "name": "channel.ReadExtended"
            },
            {
              "name": "channel.Reject"
            },
            {
              "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"
            },
            {
              "name": "ecdh.Client"
            },
            {
              "name": "ecdh.Server"
            },
            {
              "name": "extChannel.Read"
            },
            {
              "name": "extChannel.Write"
            },
            {
              "name": "mux.OpenChannel"
            },
            {
              "name": "mux.SendRequest"
            },
            {
              "name": "sessionStdin.Close"
            },
            {
              "name": "sshClientKeyboardInteractive.Challenge"
            },
            {
              "name": "tcpListener.Accept"
            },
            {
              "name": "tcpListener.Close"
            },
            {
              "name": "unixListener.Accept"
            },
            {
              "name": "unixListener.Close"
            }
          ],
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
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            }
          ]
        }
      ],
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        "dateUpdated": "2025-02-26T03:07:48.855Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
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      },
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        {
          "url": "https://go.dev/cl/652135"
        },
        {
          "url": "https://go.dev/issue/71931"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2025-3487"
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      ],
      "title": "Potential denial of service in golang.org/x/crypto"
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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
VLAI?
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
Assigner
Impacted products
Vendor Product Version
Go SSH library Affected: prior to commit e4e2799
Create a notification for this product.
Show details on NVD website

{
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          {
            "tags": [
              "x_refsource_MISC",
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            "url": "https://godoc.org/golang.org/x/crypto/ssh"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/golang/go/issues/19767"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bridge.grumpy-troll.org/2017/04/golang-ssh-security/"
          },
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