msrc_cve-2025-32988
Vulnerability from csaf_microsoft
Published
2025-07-02 00:00
Modified
2025-07-25 00:00
Summary
Gnutls: vulnerability in gnutls othername san export
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-2025-32988 Gnutls: vulnerability in gnutls othername san export - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-32988.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": "Gnutls: vulnerability in gnutls othername san export",
"tracking": {
"current_release_date": "2025-07-25T00:00:00.000Z",
"generator": {
"date": "2025-10-20T03:36:12.167Z",
"engine": {
"name": "MSRC Generator",
"version": "1.0"
}
},
"id": "msrc_CVE-2025-32988",
"initial_release_date": "2025-07-02T00:00:00.000Z",
"revision_history": [
{
"date": "2025-07-15T00:00:00.000Z",
"legacy_version": "1",
"number": "1",
"summary": "Information published."
},
{
"date": "2025-07-25T00:00:00.000Z",
"legacy_version": "2",
"number": "2",
"summary": "Added gnutls to CBL-Mariner 2.0\nAdded gnutls to Azure Linux 3.0"
}
],
"status": "final",
"version": "2"
}
},
"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": "\u003ccbl2 gnutls 3.7.11-4",
"product": {
"name": "\u003ccbl2 gnutls 3.7.11-4",
"product_id": "3"
}
},
{
"category": "product_version",
"name": "cbl2 gnutls 3.7.11-4",
"product": {
"name": "cbl2 gnutls 3.7.11-4",
"product_id": "19552"
}
},
{
"category": "product_version_range",
"name": "\u003cazl3 gnutls 3.8.3-5",
"product": {
"name": "\u003cazl3 gnutls 3.8.3-5",
"product_id": "2"
}
},
{
"category": "product_version",
"name": "azl3 gnutls 3.8.3-5",
"product": {
"name": "azl3 gnutls 3.8.3-5",
"product_id": "19597"
}
},
{
"category": "product_version_range",
"name": "\u003ccbl2 gnutls 3.7.11-3",
"product": {
"name": "\u003ccbl2 gnutls 3.7.11-3",
"product_id": "1"
}
},
{
"category": "product_version",
"name": "cbl2 gnutls 3.7.11-3",
"product": {
"name": "cbl2 gnutls 3.7.11-3",
"product_id": "20134"
}
},
{
"category": "product_version_range",
"name": "\u003cazl3 gnutls 3.8.3-4",
"product": {
"name": "\u003cazl3 gnutls 3.8.3-4",
"product_id": "4"
}
},
{
"category": "product_version",
"name": "azl3 gnutls 3.8.3-4",
"product": {
"name": "azl3 gnutls 3.8.3-4",
"product_id": "17479"
}
}
],
"category": "product_name",
"name": "gnutls"
}
],
"category": "vendor",
"name": "Microsoft"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003ccbl2 gnutls 3.7.11-4 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": "cbl2 gnutls 3.7.11-4 as a component of CBL Mariner 2.0",
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},
"product_reference": "19552",
"relates_to_product_reference": "17086"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003cazl3 gnutls 3.8.3-5 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 gnutls 3.8.3-5 as a component of Azure Linux 3.0",
"product_id": "19597-17084"
},
"product_reference": "19597",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003ccbl2 gnutls 3.7.11-3 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 gnutls 3.7.11-3 as a component of CBL Mariner 2.0",
"product_id": "20134-17086"
},
"product_reference": "20134",
"relates_to_product_reference": "17086"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003cazl3 gnutls 3.8.3-4 as a component of Azure Linux 3.0",
"product_id": "17084-4"
},
"product_reference": "4",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 gnutls 3.8.3-4 as a component of Azure Linux 3.0",
"product_id": "17479-17084"
},
"product_reference": "17479",
"relates_to_product_reference": "17084"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2025-32988",
"cwe": {
"id": "CWE-415",
"name": "Double Free"
},
"notes": [
{
"category": "general",
"text": "redhat",
"title": "Assigning CNA"
}
],
"product_status": {
"fixed": [
"19552-17086",
"19597-17084",
"20134-17086",
"17479-17084"
],
"known_affected": [
"17086-3",
"17084-2",
"17086-1",
"17084-4"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-32988 Gnutls: vulnerability in gnutls othername san export - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-32988.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"date": "2025-07-15T00:00:00.000Z",
"details": "3.7.11-4: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": "2025-07-15T00:00:00.000Z",
"details": "3.8.3-5:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
"product_ids": [
"17084-2",
"17084-4"
],
"url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"environmentalsScore": 0.0,
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 6.5,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H",
"version": "3.1"
},
"products": [
"17086-3",
"17084-2",
"17086-1",
"17084-4"
]
}
],
"title": "Gnutls: vulnerability in gnutls othername san export"
}
]
}
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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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