fkie_nvd - fkie_cve-2025-58189

fkie_cve-2025-58189

Vulnerability from fkie_nvd

Published

2025-10-29 23:16

Modified

2025-10-30 15:03

Severity ?

Summary

When Conn.Handshake fails during ALPN negotiation the error contains attacker controlled information (the ALPN protocols sent by the client) which is not escaped.

References

	URL	Tags
	security@golang.org	https://go.dev/cl/707776
	security@golang.org	https://go.dev/issue/75652
	security@golang.org	https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI
	security@golang.org	https://pkg.go.dev/vuln/GO-2025-4008

Impacted products

	Vendor	Product	Version

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "When Conn.Handshake fails during ALPN negotiation the error contains attacker controlled information (the ALPN protocols sent by the client) which is not escaped."
    }
  ],
  "id": "CVE-2025-58189",
  "lastModified": "2025-10-30T15:03:13.440",
  "metrics": {},
  "published": "2025-10-29T23:16:19.833",
  "references": [
    {
      "source": "security@golang.org",
      "url": "https://go.dev/cl/707776"
    },
    {
      "source": "security@golang.org",
      "url": "https://go.dev/issue/75652"
    },
    {
      "source": "security@golang.org",
      "url": "https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI"
    },
    {
      "source": "security@golang.org",
      "url": "https://pkg.go.dev/vuln/GO-2025-4008"
    }
  ],
  "sourceIdentifier": "security@golang.org",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2025-58189 (GCVE-0-2025-58189)

Vulnerability from cvelistv5

Published

2025-10-29 22:10

Modified

2025-10-30 20:34

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE

CWE-117: Improper Output Neutralization for Logs

Summary

When Conn.Handshake fails during ALPN negotiation the error contains attacker controlled information (the ALPN protocols sent by the client) which is not escaped.

References

URL

Tags

	https://go.dev/cl/707776
	https://go.dev/issue/75652
	https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI
	https://pkg.go.dev/vuln/GO-2025-4008

Impacted products

	Vendor	Product	Version
	Go standard library	crypto/tls	Version: 0 ≤ Version: 1.25.0 ≤

Show details on NVD website

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-58189",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-30T20:34:24.057721Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-30T20:34:44.764Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "crypto/tls",
          "product": "crypto/tls",
          "programRoutines": [
            {
              "name": "negotiateALPN"
            },
            {
              "name": "Conn.Handshake"
            },
            {
              "name": "Conn.HandshakeContext"
            },
            {
              "name": "Conn.Read"
            },
            {
              "name": "Conn.Write"
            },
            {
              "name": "Dial"
            },
            {
              "name": "DialWithDialer"
            },
            {
              "name": "Dialer.Dial"
            },
            {
              "name": "Dialer.DialContext"
            },
            {
              "name": "QUICConn.Start"
            }
          ],
          "vendor": "Go standard library",
          "versions": [
            {
              "lessThan": "1.24.8",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThan": "1.25.2",
              "status": "affected",
              "version": "1.25.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "National Cyber Security Centre Finland"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "When Conn.Handshake fails during ALPN negotiation the error contains attacker controlled information (the ALPN protocols sent by the client) which is not escaped."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-117: Improper Output Neutralization for Logs",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-29T22:10:12.947Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
      },
      "references": [
        {
          "url": "https://go.dev/cl/707776"
        },
        {
          "url": "https://go.dev/issue/75652"
        },
        {
          "url": "https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2025-4008"
        }
      ],
      "title": "ALPN negotiation error contains attacker controlled information in crypto/tls"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
    "assignerShortName": "Go",
    "cveId": "CVE-2025-58189",
    "datePublished": "2025-10-29T22:10:12.947Z",
    "dateReserved": "2025-08-27T14:50:58.692Z",
    "dateUpdated": "2025-10-30T20:34:44.764Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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