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4 vulnerabilities found for golang.org/x/crypto/ssh/agent by golang.org/x/crypto

CVE-2025-47914 (GCVE-0-2025-47914)
Vulnerability from nvd
Published
2025-11-19 20:33
Modified
2025-11-20 17:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
Summary
SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic if the message is malformed due to an out of bounds read.
References
Impacted products
Vendor Product Version
golang.org/x/crypto golang.org/x/crypto/ssh/agent Version: 0   ≤
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{
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          {
            "cvssV3_1": {
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              "confidentialityImpact": "NONE",
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              "userInteraction": "NONE",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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            {
              "name": "parseConstraints"
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            },
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              "name": "ServeAgent"
            }
          ],
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        },
        {
          "url": "https://go.dev/cl/721960"
        },
        {
          "url": "https://go.dev/issue/76364"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2025-4135"
        }
      ],
      "title": "Malformed constraint may cause denial of service in golang.org/x/crypto/ssh/agent"
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}

CVE-2025-47913 (GCVE-0-2025-47913)
Vulnerability from nvd
Published
2025-11-13 21:29
Modified
2025-11-13 21:47
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Summary
SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process.
References
Impacted products
Vendor Product Version
golang.org/x/crypto golang.org/x/crypto/ssh/agent Version: 0   ≤
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Show details on NVD website

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{
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      {
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          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
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        },
        "title": "CISA ADP Vulnrichment"
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    ],
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          "programRoutines": [
            {
              "name": "client.SignWithFlags"
            },
            {
              "name": "client.List"
            },
            {
              "name": "agentKeyringSigner.Sign"
            },
            {
              "name": "agentKeyringSigner.SignWithAlgorithm"
            },
            {
              "name": "client.Sign"
            },
            {
              "name": "client.Signers"
            }
          ],
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        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2025-4116"
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CVE-2025-47914 (GCVE-0-2025-47914)
Vulnerability from cvelistv5
Published
2025-11-19 20:33
Modified
2025-11-20 17:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
Summary
SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic if the message is malformed due to an out of bounds read.
References
Impacted products
Vendor Product Version
golang.org/x/crypto golang.org/x/crypto/ssh/agent Version: 0   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

{
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        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
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              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
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              "userInteraction": "NONE",
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                "timestamp": "2025-11-19T20:50:27.263405Z",
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          }
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        "title": "CISA ADP Vulnrichment"
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    ],
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}

CVE-2025-47913 (GCVE-0-2025-47913)
Vulnerability from cvelistv5
Published
2025-11-13 21:29
Modified
2025-11-13 21:47
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Summary
SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process.
References
Impacted products
Vendor Product Version
golang.org/x/crypto golang.org/x/crypto/ssh/agent Version: 0   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

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