VULNERABILITY

VMware Photon OS: CVE-2023-40548

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VMware Photon OS: CVE-2023-40548

Severity
6
CVSS
(AV:L/AC:H/Au:N/C:C/I:C/A:C)
Published
01/29/2024
Created
01/21/2025
Added
01/20/2025
Modified
02/04/2025

Description

A buffer overflow was found in Shim in the 32-bit system. The overflow happens due to an addition operation involving a user-controlled value parsed from the PE binary being used by Shim. This value is further used for memory allocation operations, leading to a heap-based buffer overflow. This flaw causes memory corruption and can lead to a crash or data integrity issues during the boot phase.

Solution(s)

  • vmware-photon_os_update_tdnf

References

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