CVE-2023-39176
Kernel: ksmbd: transform header out-of-bounds read information disclosure vulnerability
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Kernel: ksmbd: transform header out-of-bounds read information disclosure vulnerability
A flaw was found within the parsing of SMB2 requests that have a transform header in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on affected installations of Linux. Only systems with ksmbd enabled are vulnerable to this CVE.
Reserved 2023-07-25 | Published 2024-11-18 | Updated 2024-11-18 | Assigner fedora| 2023-07-24: | Reported to Red Hat. |
| 2024-06-10: | Made public. |
access.redhat.com/security/cve/CVE-2023-39176
bugzilla.redhat.com/show_bug.cgi?id=2326503 (RHBZ#2326503)
www.zerodayinitiative.com/advisories/ZDI-24-586/
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