msrc_cve-2023-3446
Vulnerability from csaf_microsoft
Published
2023-07-01 07:00
Modified
2024-11-28 00:00
Summary
Excessive time spent checking DH keys and parameters
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-2023-3446 Excessive time spent checking DH keys and parameters - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2023/msrc_cve-2023-3446.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": "Excessive time spent checking DH keys and parameters",
"tracking": {
"current_release_date": "2024-11-28T00:00:00.000Z",
"generator": {
"date": "2025-10-20T00:33:55.074Z",
"engine": {
"name": "MSRC Generator",
"version": "1.0"
}
},
"id": "msrc_CVE-2023-3446",
"initial_release_date": "2023-07-01T07:00:00.000Z",
"revision_history": [
{
"date": "2024-06-30T07:00:00.000Z",
"legacy_version": "1",
"number": "1",
"summary": "Information published."
},
{
"date": "2024-11-28T00:00:00.000Z",
"legacy_version": "1.1",
"number": "2",
"summary": "Added hvloader to CBL-Mariner 2.0\nAdded openssl to CBL-Mariner 2.0"
}
],
"status": "final",
"version": "2"
}
},
"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": "\u003ccbl2 hvloader 1.0.1-6",
"product": {
"name": "\u003ccbl2 hvloader 1.0.1-6",
"product_id": "4"
}
},
{
"category": "product_version",
"name": "cbl2 hvloader 1.0.1-6",
"product": {
"name": "cbl2 hvloader 1.0.1-6",
"product_id": "17178"
}
},
{
"category": "product_version_range",
"name": "\u003ccbl2 hvloader 1.0.1-5",
"product": {
"name": "\u003ccbl2 hvloader 1.0.1-5",
"product_id": "1"
}
},
{
"category": "product_version",
"name": "cbl2 hvloader 1.0.1-5",
"product": {
"name": "cbl2 hvloader 1.0.1-5",
"product_id": "19809"
}
}
],
"category": "product_name",
"name": "hvloader"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003ccbl2 openssl 1.1.1k-28",
"product": {
"name": "\u003ccbl2 openssl 1.1.1k-28",
"product_id": "2"
}
},
{
"category": "product_version",
"name": "cbl2 openssl 1.1.1k-28",
"product": {
"name": "cbl2 openssl 1.1.1k-28",
"product_id": "18093"
}
}
],
"category": "product_name",
"name": "openssl"
},
{
"category": "product_name",
"name": "azl3 qemu 8.2.0-16",
"product": {
"name": "azl3 qemu 8.2.0-16",
"product_id": "3"
}
}
],
"category": "vendor",
"name": "Microsoft"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 qemu 8.2.0-16 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": "\u003ccbl2 hvloader 1.0.1-6 as a component of CBL Mariner 2.0",
"product_id": "17086-4"
},
"product_reference": "4",
"relates_to_product_reference": "17086"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "cbl2 hvloader 1.0.1-6 as a component of CBL Mariner 2.0",
"product_id": "17178-17086"
},
"product_reference": "17178",
"relates_to_product_reference": "17086"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003ccbl2 openssl 1.1.1k-28 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 openssl 1.1.1k-28 as a component of CBL Mariner 2.0",
"product_id": "18093-17086"
},
"product_reference": "18093",
"relates_to_product_reference": "17086"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003ccbl2 hvloader 1.0.1-5 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": {
"name": "cbl2 hvloader 1.0.1-5 as a component of CBL Mariner 2.0",
"product_id": "19809-17086"
},
"product_reference": "19809",
"relates_to_product_reference": "17086"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-3446",
"cwe": {
"id": "CWE-1333",
"name": "Inefficient Regular Expression Complexity"
},
"flags": [
{
"label": "component_not_present",
"product_ids": [
"17084-3"
]
}
],
"notes": [
{
"category": "general",
"text": "openssl",
"title": "Assigning CNA"
}
],
"product_status": {
"fixed": [
"17178-17086",
"18093-17086",
"19809-17086"
],
"known_affected": [
"17086-4",
"17086-2",
"17086-1"
],
"known_not_affected": [
"17084-3"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2023-3446 Excessive time spent checking DH keys and parameters - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2023/msrc_cve-2023-3446.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"date": "2024-06-30T07:00:00.000Z",
"details": "1.0.1-6:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
"product_ids": [
"17086-4",
"17086-1"
],
"url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
},
{
"category": "vendor_fix",
"date": "2024-06-30T07:00:00.000Z",
"details": "1.1.1k-28:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
"product_ids": [
"17086-2"
],
"url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"environmentalsScore": 0.0,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 5.3,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"products": [
"17086-4",
"17086-2",
"17086-1"
]
}
],
"title": "Excessive time spent checking DH keys and parameters"
}
]
}
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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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