msrc_cve-2024-47866
Vulnerability from csaf_microsoft
Published
2025-11-02 00:00
Modified
2025-12-06 14:39
Summary
RGW DoS attack with empty HTTP header in S3 object copy
Notes
Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
{
"document": {
"category": "csaf_vex",
"csaf_version": "2.0",
"distribution": {
"text": "Public",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en-US",
"notes": [
{
"category": "general",
"text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
"title": "Disclaimer"
}
],
"publisher": {
"category": "vendor",
"contact_details": "secure@microsoft.com",
"name": "Microsoft Security Response Center",
"namespace": "https://msrc.microsoft.com"
},
"references": [
{
"category": "self",
"summary": "CVE-2024-47866 RGW DoS attack with empty HTTP header in S3 object copy - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2024-47866.json"
},
{
"category": "external",
"summary": "Microsoft Support Lifecycle",
"url": "https://support.microsoft.com/lifecycle"
},
{
"category": "external",
"summary": "Common Vulnerability Scoring System",
"url": "https://www.first.org/cvss"
}
],
"title": "RGW DoS attack with empty HTTP header in S3 object copy",
"tracking": {
"current_release_date": "2025-12-06T14:39:56.000Z",
"generator": {
"date": "2025-12-06T22:00:08.506Z",
"engine": {
"name": "MSRC Generator",
"version": "1.0"
}
},
"id": "msrc_CVE-2024-47866",
"initial_release_date": "2025-11-02T00:00:00.000Z",
"revision_history": [
{
"date": "2025-11-14T01:01:30.000Z",
"legacy_version": "1",
"number": "1",
"summary": "Information published."
},
{
"date": "2025-11-18T01:37:27.000Z",
"legacy_version": "2",
"number": "2",
"summary": "Information published."
},
{
"date": "2025-11-19T14:35:40.000Z",
"legacy_version": "3",
"number": "3",
"summary": "Information published."
},
{
"date": "2025-12-06T14:39:56.000Z",
"legacy_version": "4",
"number": "4",
"summary": "Information published."
}
],
"status": "final",
"version": "4"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "3.0",
"product": {
"name": "Azure Linux 3.0",
"product_id": "17084"
}
},
{
"category": "product_version",
"name": "2.0",
"product": {
"name": "CBL Mariner 2.0",
"product_id": "17086"
}
}
],
"category": "product_name",
"name": "Azure Linux"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cazl3 ceph 18.2.2-11",
"product": {
"name": "\u003cazl3 ceph 18.2.2-11",
"product_id": "3"
}
},
{
"category": "product_version",
"name": "azl3 ceph 18.2.2-11",
"product": {
"name": "azl3 ceph 18.2.2-11",
"product_id": "20564"
}
},
{
"category": "product_version_range",
"name": "\u003ccbl2 ceph 16.2.10-11",
"product": {
"name": "\u003ccbl2 ceph 16.2.10-11",
"product_id": "1"
}
},
{
"category": "product_version",
"name": "cbl2 ceph 16.2.10-11",
"product": {
"name": "cbl2 ceph 16.2.10-11",
"product_id": "20704"
}
},
{
"category": "product_version_range",
"name": "\u003ccbl2 ceph 16.2.10-10",
"product": {
"name": "\u003ccbl2 ceph 16.2.10-10",
"product_id": "2"
}
},
{
"category": "product_version",
"name": "cbl2 ceph 16.2.10-10",
"product": {
"name": "cbl2 ceph 16.2.10-10",
"product_id": "20664"
}
}
],
"category": "product_name",
"name": "ceph"
}
],
"category": "vendor",
"name": "Microsoft"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003cazl3 ceph 18.2.2-11 as a component of Azure Linux 3.0",
"product_id": "17084-3"
},
"product_reference": "3",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 ceph 18.2.2-11 as a component of Azure Linux 3.0",
"product_id": "20564-17084"
},
"product_reference": "20564",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003ccbl2 ceph 16.2.10-11 as a component of CBL Mariner 2.0",
"product_id": "17086-1"
},
"product_reference": "1",
"relates_to_product_reference": "17086"
},
{
"category": "default_component_of",
"full_product_name": {
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"product_id": "20704-17086"
},
"product_reference": "20704",
"relates_to_product_reference": "17086"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003ccbl2 ceph 16.2.10-10 as a component of CBL Mariner 2.0",
"product_id": "17086-2"
},
"product_reference": "2",
"relates_to_product_reference": "17086"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "cbl2 ceph 16.2.10-10 as a component of CBL Mariner 2.0",
"product_id": "20664-17086"
},
"product_reference": "20664",
"relates_to_product_reference": "17086"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-47866",
"cwe": {
"id": "CWE-20",
"name": "Improper Input Validation"
},
"notes": [
{
"category": "general",
"text": "GitHub_M",
"title": "Assigning CNA"
}
],
"product_status": {
"fixed": [
"20564-17084",
"20704-17086",
"20664-17086"
],
"known_affected": [
"17084-3",
"17086-1",
"17086-2"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2024-47866 RGW DoS attack with empty HTTP header in S3 object copy - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2024-47866.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"date": "2025-11-14T01:01:30.000Z",
"details": "18.2.2-12:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
"product_ids": [
"17084-3"
],
"url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
},
{
"category": "vendor_fix",
"date": "2025-11-14T01:01:30.000Z",
"details": "16.2.10-11:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
"product_ids": [
"17086-1",
"17086-2"
],
"url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"environmentalsScore": 0.0,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 7.5,
"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"
},
"products": [
"17084-3",
"17086-1",
"17086-2"
]
}
],
"title": "RGW DoS attack with empty HTTP header in S3 object copy"
}
]
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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