CVE-2021-32471

Insufficient input validation in the Marvin Minsky 1967 implementation of the Universal Turing Machine allows program users to execute arbitrary code via crafted data. For example, a tape head may have an unexpected location after the processing of input composed of As and Bs (instead of 0s and 1s). NOTE: the discoverer states "this vulnerability has no real-world implications."

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/intrinsic-propensity/turing-machine	Exploit Third Party Advisory
https://arxiv.org/abs/2105.02124	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:mit:universal_turing_machine:-:*:*:*:*:*:*:*

Information

Published : 2021-05-09 22:15

Updated : 2021-05-19 11:40

NVD link : CVE-2021-32471

Mitre link : CVE-2021-32471

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

mit

universal_turing_machine

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