Search criteria
3 vulnerabilities found for ssh by go
FKIE_CVE-2025-22869
Vulnerability from fkie_nvd - Published: 2025-02-26 08:14 - Updated: 2025-05-01 19:28
Severity ?
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.
References
| URL | Tags | ||
|---|---|---|---|
| security@golang.org | https://go.dev/cl/652135 | Patch | |
| security@golang.org | https://go.dev/issue/71931 | Issue Tracking, Patch | |
| security@golang.org | https://pkg.go.dev/vuln/GO-2025-3487 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.netapp.com/advisory/ntap-20250411-0010/ | Third Party Advisory |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:go:ssh:*:*:*:*:*:go:*:*",
"matchCriteriaId": "311D718D-7E78-4EFC-A3B6-0D20C28956C9",
"versionEndExcluding": "0.35.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "Los servidores SSH que implementan protocolos de transferencia de archivos son vulnerables a un ataque de denegaci\u00f3n de servicio por parte de clientes que completan el intercambio de claves lentamente o no lo completan en absoluto, lo que provoca que el contenido pendiente se lea en la memoria, pero nunca se transmita."
}
],
"id": "CVE-2025-22869",
"lastModified": "2025-05-01T19:28:20.740",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"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"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
},
"published": "2025-02-26T08:14:24.997",
"references": [
{
"source": "security@golang.org",
"tags": [
"Patch"
],
"url": "https://go.dev/cl/652135"
},
{
"source": "security@golang.org",
"tags": [
"Issue Tracking",
"Patch"
],
"url": "https://go.dev/issue/71931"
},
{
"source": "security@golang.org",
"tags": [
"Vendor Advisory"
],
"url": "https://pkg.go.dev/vuln/GO-2025-3487"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20250411-0010/"
}
],
"sourceIdentifier": "security@golang.org",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-770"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
CVE-2025-22869 (GCVE-0-2025-22869)
Vulnerability from cvelistv5 – Published: 2025-02-26 03:07 – Updated: 2025-04-11 22:03
VLAI?
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)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh |
Affected:
0 , < 0.35.0
(semver)
|
Credits
Yuichi Watanabe
{
"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-2025-22869",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-26T14:57:07.968721Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-770",
"description": "CWE-770 Allocation of Resources Without Limits or Throttling",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-26T14:57:49.252Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-04-11T22:03:24.222Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://security.netapp.com/advisory/ntap-20250411-0010/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://pkg.go.dev",
"defaultStatus": "unaffected",
"packageName": "golang.org/x/crypto/ssh",
"product": "golang.org/x/crypto/ssh",
"programRoutines": [
{
"name": "newHandshakeTransport"
},
{
"name": "handshakeTransport.recordWriteError"
},
{
"name": "handshakeTransport.kexLoop"
},
{
"name": "handshakeTransport.writePacket"
},
{
"name": "Client.Dial"
},
{
"name": "Client.DialContext"
},
{
"name": "Client.DialTCP"
},
{
"name": "Client.Listen"
},
{
"name": "Client.ListenTCP"
},
{
"name": "Client.ListenUnix"
},
{
"name": "Client.NewSession"
},
{
"name": "Dial"
},
{
"name": "DiscardRequests"
},
{
"name": "NewClient"
},
{
"name": "NewClientConn"
},
{
"name": "NewServerConn"
},
{
"name": "Request.Reply"
},
{
"name": "Session.Close"
},
{
"name": "Session.CombinedOutput"
},
{
"name": "Session.Output"
},
{
"name": "Session.RequestPty"
},
{
"name": "Session.RequestSubsystem"
},
{
"name": "Session.Run"
},
{
"name": "Session.SendRequest"
},
{
"name": "Session.Setenv"
},
{
"name": "Session.Shell"
},
{
"name": "Session.Signal"
},
{
"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"
}
],
"vendor": "golang.org/x/crypto",
"versions": [
{
"lessThan": "0.35.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Yuichi Watanabe"
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-770: Allocation of Resources Without Limits or Throttling",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-26T03:07:48.855Z",
"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"shortName": "Go"
},
"references": [
{
"url": "https://go.dev/cl/652135"
},
{
"url": "https://go.dev/issue/71931"
},
{
"url": "https://pkg.go.dev/vuln/GO-2025-3487"
}
],
"title": "Potential denial of service in golang.org/x/crypto"
}
},
"cveMetadata": {
"assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"assignerShortName": "Go",
"cveId": "CVE-2025-22869",
"datePublished": "2025-02-26T03:07:48.855Z",
"dateReserved": "2025-01-08T19:11:42.834Z",
"dateUpdated": "2025-04-11T22:03:24.222Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-22869 (GCVE-0-2025-22869)
Vulnerability from nvd – Published: 2025-02-26 03:07 – Updated: 2025-04-11 22:03
VLAI?
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)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh |
Affected:
0 , < 0.35.0
(semver)
|
Credits
Yuichi Watanabe
{
"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-2025-22869",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-26T14:57:07.968721Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-770",
"description": "CWE-770 Allocation of Resources Without Limits or Throttling",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-26T14:57:49.252Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-04-11T22:03:24.222Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://security.netapp.com/advisory/ntap-20250411-0010/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://pkg.go.dev",
"defaultStatus": "unaffected",
"packageName": "golang.org/x/crypto/ssh",
"product": "golang.org/x/crypto/ssh",
"programRoutines": [
{
"name": "newHandshakeTransport"
},
{
"name": "handshakeTransport.recordWriteError"
},
{
"name": "handshakeTransport.kexLoop"
},
{
"name": "handshakeTransport.writePacket"
},
{
"name": "Client.Dial"
},
{
"name": "Client.DialContext"
},
{
"name": "Client.DialTCP"
},
{
"name": "Client.Listen"
},
{
"name": "Client.ListenTCP"
},
{
"name": "Client.ListenUnix"
},
{
"name": "Client.NewSession"
},
{
"name": "Dial"
},
{
"name": "DiscardRequests"
},
{
"name": "NewClient"
},
{
"name": "NewClientConn"
},
{
"name": "NewServerConn"
},
{
"name": "Request.Reply"
},
{
"name": "Session.Close"
},
{
"name": "Session.CombinedOutput"
},
{
"name": "Session.Output"
},
{
"name": "Session.RequestPty"
},
{
"name": "Session.RequestSubsystem"
},
{
"name": "Session.Run"
},
{
"name": "Session.SendRequest"
},
{
"name": "Session.Setenv"
},
{
"name": "Session.Shell"
},
{
"name": "Session.Signal"
},
{
"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"
}
],
"vendor": "golang.org/x/crypto",
"versions": [
{
"lessThan": "0.35.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Yuichi Watanabe"
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-770: Allocation of Resources Without Limits or Throttling",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-26T03:07:48.855Z",
"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"shortName": "Go"
},
"references": [
{
"url": "https://go.dev/cl/652135"
},
{
"url": "https://go.dev/issue/71931"
},
{
"url": "https://pkg.go.dev/vuln/GO-2025-3487"
}
],
"title": "Potential denial of service in golang.org/x/crypto"
}
},
"cveMetadata": {
"assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"assignerShortName": "Go",
"cveId": "CVE-2025-22869",
"datePublished": "2025-02-26T03:07:48.855Z",
"dateReserved": "2025-01-08T19:11:42.834Z",
"dateUpdated": "2025-04-11T22:03:24.222Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}