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MSRC compact vulnerability detail

CVE-2023-24940 · Windows Pragmatic General Multicast (PGM) Denial of Service Vulnerability

No description was published by MSRC.

Severity
Important
Impact
Denial of Service
CVSS
7.5 base · 6.5 temporal
Release
2023-05-09
Signals
Windows PGM Denial of Service Exploited: No Publicly disclosed: No Exploitability: Exploitation Less Likely
CWE
CWE-476: NULL Pointer Dereference
Patch Diff
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Resolved binary override
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Description
No description was published by MSRC.
FAQ / Articles
Mitigation
Mitigation refers to a setting, common configuration, or general best-practice, existing in a default state, that could reduce the severity of exploitation of a vulnerability. The following mitigating factors might be helpful in your situation: The Windows message queuing service, which is a Windows component, needs to be enabled for a system to be exploitable by this vulnerability. This feature can be added via the Control Panel. You can check to see if there is a service running named Message Queuing and TCP port 1801 is listening on the machine.