msrc_cve-2025-0624
Vulnerability from csaf_microsoft
Published
2025-02-02 00:00
Modified
2025-07-11 00:00
Summary
Grub2: net: out-of-bounds write in grub_net_search_config_file()
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-2025-0624 Grub2: net: out-of-bounds write in grub_net_search_config_file() - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-0624.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": "Grub2: net: out-of-bounds write in grub_net_search_config_file()",
"tracking": {
"current_release_date": "2025-07-11T00:00:00.000Z",
"generator": {
"date": "2025-10-20T02:58:29.046Z",
"engine": {
"name": "MSRC Generator",
"version": "1.0"
}
},
"id": "msrc_CVE-2025-0624",
"initial_release_date": "2025-02-02T00:00:00.000Z",
"revision_history": [
{
"date": "2025-07-11T00:00:00.000Z",
"legacy_version": "1",
"number": "1",
"summary": "Information published."
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "2.0",
"product": {
"name": "CBL Mariner 2.0",
"product_id": "17086"
}
},
{
"category": "product_version",
"name": "3.0",
"product": {
"name": "Azure Linux 3.0",
"product_id": "17084"
}
}
],
"category": "product_name",
"name": "Azure Linux"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003ccm2 grub2 2.06-14",
"product": {
"name": "\u003ccm2 grub2 2.06-14",
"product_id": "3"
}
},
{
"category": "product_version",
"name": "cm2 grub2 2.06-14",
"product": {
"name": "cm2 grub2 2.06-14",
"product_id": "19544"
}
},
{
"category": "product_version_range",
"name": "\u003cazl3 grub2 2.06-24",
"product": {
"name": "\u003cazl3 grub2 2.06-24",
"product_id": "2"
}
},
{
"category": "product_version",
"name": "azl3 grub2 2.06-24",
"product": {
"name": "azl3 grub2 2.06-24",
"product_id": "19588"
}
},
{
"category": "product_version_range",
"name": "\u003ccbl2 grub2 2.06-14",
"product": {
"name": "\u003ccbl2 grub2 2.06-14",
"product_id": "1"
}
},
{
"category": "product_version",
"name": "cbl2 grub2 2.06-14",
"product": {
"name": "cbl2 grub2 2.06-14",
"product_id": "20107"
}
}
],
"category": "product_name",
"name": "grub2"
}
],
"category": "vendor",
"name": "Microsoft"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003ccm2 grub2 2.06-14 as a component of CBL Mariner 2.0",
"product_id": "17086-3"
},
"product_reference": "3",
"relates_to_product_reference": "17086"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "cm2 grub2 2.06-14 as a component of CBL Mariner 2.0",
"product_id": "19544-17086"
},
"product_reference": "19544",
"relates_to_product_reference": "17086"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003cazl3 grub2 2.06-24 as a component of Azure Linux 3.0",
"product_id": "17084-2"
},
"product_reference": "2",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 grub2 2.06-24 as a component of Azure Linux 3.0",
"product_id": "19588-17084"
},
"product_reference": "19588",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003ccbl2 grub2 2.06-14 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 grub2 2.06-14 as a component of CBL Mariner 2.0",
"product_id": "20107-17086"
},
"product_reference": "20107",
"relates_to_product_reference": "17086"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2025-0624",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"notes": [
{
"category": "general",
"text": "redhat",
"title": "Assigning CNA"
}
],
"product_status": {
"fixed": [
"19544-17086",
"19588-17084",
"20107-17086"
],
"known_affected": [
"17086-3",
"17084-2",
"17086-1"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-0624 Grub2: net: out-of-bounds write in grub_net_search_config_file() - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-0624.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"date": "2025-07-11T00:00:00.000Z",
"details": "2.06-14:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
"product_ids": [
"17086-3",
"17086-1"
],
"url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
},
{
"category": "vendor_fix",
"date": "2025-07-11T00:00:00.000Z",
"details": "2.06-24:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
"product_ids": [
"17084-2"
],
"url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalsScore": 0.0,
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"temporalScore": 7.6,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"17086-3",
"17084-2",
"17086-1"
]
}
],
"title": "Grub2: net: out-of-bounds write in grub_net_search_config_file()"
}
]
}
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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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