MSRC_CVE-2023-38162

Vulnerability from csaf_microsoft - Published: 2023-09-12 07:00 - Updated: 2023-09-12 07:00
Summary
DHCP Server Service Denial of Service Vulnerability
Severity
Important
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.
CVE-2023-38162
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
CWE-191 - Integer Underflow (Wrap or Wraparound)
Vendor Fix 10.0.17763.4851:Security Update:https://support.microsoft.com/help/5030214 https://support.microsoft.com/help/5030214
Vendor Fix 10.0.20348.1970:Security Update:https://support.microsoft.com/help/5030216 https://support.microsoft.com/help/5030216
Vendor Fix 10.0.20348.1964:AzureHotpatch:https://support.microsoft.com/help/5030325 https://support.microsoft.com/help/5030325
Vendor Fix 10.0.14393.6252:Security Update:https://support.microsoft.com/help/5030213 https://support.microsoft.com/help/5030213
Vendor Fix 6.2.9200.24462:Monthly Rollup:https://support.microsoft.com/help/5030278 https://support.microsoft.com/help/5030278
Vendor Fix 6.2.9200.24462:Security Only:https://support.microsoft.com/help/5030279 https://support.microsoft.com/help/5030279
Vendor Fix 6.3.9600.21563:Monthly Rollup:https://support.microsoft.com/help/5030269 https://support.microsoft.com/help/5030269
Vendor Fix 6.3.9600.21563:Security Only:https://support.microsoft.com/help/5030287 https://support.microsoft.com/help/5030287
References
Acknowledgments
LIU An, WANG Zimeng State Grid Information & Telecommunication Co.,Ltd.
To clipboard 

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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
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      "threats": [
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          "details": "Denial of Service"
        },
        {
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          "details": "Exploited:No;Latest Software Release:Exploitation Less Likely"
        }
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}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.