msrc_cve-2023-36420
Vulnerability from csaf_microsoft
Published
2023-10-10 07:00
Modified
2023-10-26 07:00
Summary
Microsoft ODBC Driver for SQL Server Remote Code Execution Vulnerability
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.
Customer Action
Required. The vulnerability documented by this CVE requires customer action to resolve.
{
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"bee13oy with \u003ca href=\"https://www.cyberkl.com/\"\u003eCyber Kunlun Lab\u003c/a\u003e"
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"title": "Additional Resources"
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"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.",
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"title": "Microsoft ODBC Driver for SQL Server Remote Code Execution Vulnerability",
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"vulnerabilities": [
{
"cve": "CVE-2023-36420",
"cwe": {
"id": "CWE-415",
"name": "Double Free"
},
"notes": [
{
"category": "general",
"text": "Microsoft",
"title": "Assigning CNA"
},
{
"category": "faq",
"text": "Update your relevant version of SQL Server. Any applicable driver fixes are included in those updates.\nUpdate your application to use Microsoft ODBC Driver 17 or 18 for SQL Server. Update the drivers to the versions listed on this page, which provide protection against this vulnerability.\nConsult with your application vendor if it is compatible with Microsoft ODBC Driver 17 or 18 for SQL Server. Update the drivers to the versions listed in this page, which provide protection against this vulnerability\nFirst, determine your SQL Server version number. For more information on determining your SQL Server version number, see Microsoft Knowledge Base Article 321185 - How to determine the version, edition, and update level of SQL Server and its components., Second, in the table below, locate your version number or the version range that your version number falls within. The corresponding update is the one you need to install.\n5029503: 5029503, Security update for SQL Server 2022 CU8+GDR: Security update for SQL Server 2022 CU8+GDR, 16.0.4003.1 - 16.0.4075.1: 16.0.4003.1 - 16.0.4075.1, KB 5029666 - SQL2022 RTM CU8: KB 5029666 - SQL2022 RTM CU8, 5029379: 5029379, Security update for SQL Server 2022 RTM+GDR: Security update for SQL Server 2022 RTM+GDR, 16.0.1000.6 - 16.0.1050.5: 16.0.1000.6 - 16.0.1050.5, KB 5021522 - Previous SQL2022 RTM GDR: KB 5021522 - Previous SQL2022 RTM GDR, 5029378: 5029378, Security update for SQL Server 2019 CU22+GDR: Security update for SQL Server 2019 CU22+GDR, 15.0.4003.23 - 15.0.4322.2: 15.0.4003.23 - 15.0.4322.2, KB 5027702 - SQL2019 RTM CU22: KB 5027702 - SQL2019 RTM CU22, 5029377: 5029377, Security update for SQL Server 2019 RTM+GDR: Security update for SQL Server 2019 RTM+GDR, 15.0.2000.5 - 15.0.2101.7: 15.0.2000.5 - 15.0.2101.7, KB 5021125 - Previous SQL2019 RTM GDR: KB 5021125 - Previous SQL2019 RTM GDR\nThe General Distribution Release (GDR) and Cumulative Update (CU) designations correspond to the two different servicing options in place for SQL Server baseline releases. A baseline can be either an RTM release or a Service Pack release.\nGDR updates \u2013 cumulatively only contain security updates for the given baseline., CU updates \u2013 cumulatively contain all functional fixes and security updates for the given baseline.\nFor any given baseline, either the GDR or CU updates could be options (see below).\nIf SQL Server installation is at a baseline version, you can choose either the GDR or CU update., If SQL Server installation has intentionally only installed past GDR updates, then choose to install the GDR update package., If SQL Server installation has intentionally installed previous CU updates, then chose to install the CU security update package.\nYes. SQL Server instances on Windows Azure (IaaS) can be offered the security updates through Microsoft Update, or customers can download the security updates from Microsoft Download Center and apply them manually.",
"title": "I am running SQL Server on my system. What action do I need to take?"
},
{
"category": "faq",
"text": "The word Remote in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally.\nFor example, when the score indicates that the Attack Vector is Local and User Interaction is Required, this could describe an exploit in which an attacker, through social engineering, convinces a victim to download and open a specially crafted file from a website which leads to a local attack on their computer.",
"title": "According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?"
},
{
"category": "faq",
"text": "An attacker could exploit the vulnerability by tricking an authenticated user into attempting to connect to a malicious SQL server via ODBC, which could result in the client receiving a malicious networking packet. This could allow the attacker to execute code remotely on the client.",
"title": "How could an attacker exploit this vulnerability?"
}
],
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},
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"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalsScore": 0.0,
"exploitCodeMaturity": "UNPROVEN",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"remediationLevel": "OFFICIAL_FIX",
"reportConfidence": "CONFIRMED",
"scope": "UNCHANGED",
"temporalScore": 6.8,
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1",
"2",
"3",
"4",
"5",
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"7",
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]
}
],
"threats": [
{
"category": "impact",
"details": "Remote Code Execution"
},
{
"category": "exploit_status",
"details": "Exploited:No;Latest Software Release:Exploitation Less Likely"
}
],
"title": "Microsoft ODBC Driver for SQL Server Remote Code Execution Vulnerability"
}
]
}
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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.
- 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.