CVE-2023-32247

Summary

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_SESSION_SETUP commands. The issue results from the lack of control of resource consumption. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.

Affected Software

Weaknesses

• CWE-401: Missing Release of Memory after Effective Lifetime

ADP Enrichment

CVE Program Container

Additional References

• https://access.redhat.com/security/cve/CVE-2023-32247
• https://bugzilla.redhat.com/show_bug.cgi?id=2219803
• https://security.netapp.com/advisory/ntap-20230915-0011/
• https://www.zerodayinitiative.com/advisories/ZDI-CAN-20478/

References

• https://access.redhat.com/security/cve/CVE-2023-32247
• https://bugzilla.redhat.com/show_bug.cgi?id=2219803
• https://security.netapp.com/advisory/ntap-20230915-0011/
• https://www.zerodayinitiative.com/advisories/ZDI-CAN-20478/

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