gsd-1999-1085
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
SSH 1.2.25, 1.2.23, and other versions, when used in in CBC (Cipher Block Chaining) or CFB (Cipher Feedback 64 bits) modes, allows remote attackers to insert arbitrary data into an existing stream between an SSH client and server by using a known plaintext attack and computing a valid CRC-32 checksum for the packet, aka the "SSH insertion attack."
Aliases
Aliases
{
"GSD": {
"alias": "CVE-1999-1085",
"description": "SSH 1.2.25, 1.2.23, and other versions, when used in in CBC (Cipher Block Chaining) or CFB (Cipher Feedback 64 bits) modes, allows remote attackers to insert arbitrary data into an existing stream between an SSH client and server by using a known plaintext attack and computing a valid CRC-32 checksum for the packet, aka the \"SSH insertion attack.\"",
"id": "GSD-1999-1085"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-1999-1085"
],
"details": "SSH 1.2.25, 1.2.23, and other versions, when used in in CBC (Cipher Block Chaining) or CFB (Cipher Feedback 64 bits) modes, allows remote attackers to insert arbitrary data into an existing stream between an SSH client and server by using a known plaintext attack and computing a valid CRC-32 checksum for the packet, aka the \"SSH insertion attack.\"",
"id": "GSD-1999-1085",
"modified": "2023-12-13T01:22:57.661362Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ASSIGNER": "cve@mitre.org",
"ID": "CVE-1999-1085",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "SSH 1.2.25, 1.2.23, and other versions, when used in in CBC (Cipher Block Chaining) or CFB (Cipher Feedback 64 bits) modes, allows remote attackers to insert arbitrary data into an existing stream between an SSH client and server by using a known plaintext attack and computing a valid CRC-32 checksum for the packet, aka the \"SSH insertion attack.\""
}
]
},
"problemtype": {
"problemtype_data": [
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"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "19980703 UPDATE: SSH insertion attack",
"refsource": "BUGTRAQ",
"url": "http://marc.info/?l=bugtraq\u0026m=90221104525878\u0026w=2"
},
{
"name": "ssh-insert(1126)",
"refsource": "XF",
"url": "http://www.iss.net/security_center/static/1126.php"
},
{
"name": "VU#13877",
"refsource": "CERT-VN",
"url": "http://www.kb.cert.org/vuls/id/13877"
},
{
"name": "19980612 CORE-SDI-04: SSH insertion attack",
"refsource": "BUGTRAQ",
"url": "http://marc.info/?l=bugtraq\u0026m=90221103125884\u0026w=2"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:ssh:secure_shell:1.2.23:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ssh:secure_shell:1.2.25:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
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"operator": "OR"
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},
"cve": {
"CVE_data_meta": {
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"ID": "CVE-1999-1085"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "SSH 1.2.25, 1.2.23, and other versions, when used in in CBC (Cipher Block Chaining) or CFB (Cipher Feedback 64 bits) modes, allows remote attackers to insert arbitrary data into an existing stream between an SSH client and server by using a known plaintext attack and computing a valid CRC-32 checksum for the packet, aka the \"SSH insertion attack.\""
}
]
},
"problemtype": {
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"name": "VU#13877",
"refsource": "CERT-VN",
"tags": [
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],
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},
{
"name": "ssh-insert(1126)",
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"tags": [],
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},
{
"name": "19980612 CORE-SDI-04: SSH insertion attack",
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"tags": [],
"url": "http://marc.info/?l=bugtraq\u0026m=90221103125884\u0026w=2"
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{
"name": "19980703 UPDATE: SSH insertion attack",
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"tags": [],
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}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2016-10-18T02:01Z",
"publishedDate": "1998-06-12T04:00Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.