CVE-2023-33221

Heap Buffer Overflow when reading DESFire card

State: Published
Severity: 6.8 Medium
Published: Dec 15, 2023
Updated: Aug 2, 2024
Reserved: May 18, 2023

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.

Scores

CVSS	Score	Vector	Source
3.1	6.8 Medium	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	IDEMIA

Weaknesses

CWE-122 Heap-based Buffer Overflow

Affected Products

Product	Versions
SIGMA Lite & Lite +IDEMIA	before 4.15.5Affected
SIGMA WideIDEMIA	before 4.15.5Affected
SIGMA ExtremeIDEMIA	before 4.15.5Affected
MorphoWave Compact/XPIDEMIA	before 2.12.2Affected
VisionPassIDEMIA	before 2.12.2Affected
MorphoWave SPIDEMIA	before 1.2.7Affected

References

https://www.idemia.com/wp-content/uploads/2023/11/Security-Advisory-SA-2023-05-2.pdf

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