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Status published
Medium
CVE-2023-33221
Heap Buffer Overflow when reading DESFire card
Vulnerability Description
When reading DesFire keys, the function that reads the card isn't properly checking the boundaries when copying internally the data received. This allows a heap based buffer overflow that could lead to a potential Remote Code Execution on the targeted device. This is especially problematic if you use Default DESFire key.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
IDEMIA
View all reports →Affected Software
SIGMA Lite & Lite +, SIGMA Wide, SIGMA Extreme, MorphoWave Compact/XP, VisionPass, MorphoWave SP
Vulnerable Versions:
0
Timeline
Official Publish:
December 15th, 2023
Last Modified:
August 2nd, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H