CoreWCF: UnixDomainSocket Non-Reentrant POSIX Identity Resolution
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| CoreWCF | CoreWCF | affected |
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Github GHSA |
GHSA-q6v9-43v5-jv9q | CoreWCF: UnixDomainSocket Non-Reentrant POSIX Identity Resolution |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.127% probability within 30 days)
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ssvc
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| First Time appeared |
Corewcf
Corewcf corewcf |
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| Vendors & Products |
Corewcf
Corewcf corewcf |
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| Description | CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF UnixDomainSocket POSIX peer identity resolution uses non-reentrant getpwuid and getgrgid calls, allowing concurrent connections to attribute one connection's identity to another or crash the host process under contention. This issue is fixed in versions 1.8.1 and 1.9.1. | |
| Title | CoreWCF: UnixDomainSocket Non-Reentrant POSIX Identity Resolution | |
| Weaknesses | CWE-362 CWE-825 |
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| Metrics |
cvssV3_1
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