CVE-2023-7158

A vulnerability was found in MicroPython up to 1.21.0. It has been classified as critical. Affected is the function slice_indices of the file objslice.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.22.0 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-249180.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/micropython/micropython/issues/13007	Exploit Issue Tracking
https://github.com/micropython/micropython/pull/13039	Issue Tracking
https://github.com/micropython/micropython/pull/13039/commits/f397a3ec318f3ad05aa287764ae7cef32202380f	Patch
https://github.com/micropython/micropython/releases/tag/v1.22.0	Release Notes
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4E2HYWCZB5R4SHY4SZZZSFDMD64N4SOZ/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D3WWY5JY4RTJE25APB4REGDUDPATG6H7/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TEK46QAJOXXDZOWOIE2YACUOCZFWOBCK/
https://vuldb.com/?ctiid.249180	Permissions Required Third Party Advisory
https://vuldb.com/?id.249180	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:micropython:micropython:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-12-29 07:15

Updated : 2024-05-17 02:34

NVD link : CVE-2023-7158

Mitre link : CVE-2023-7158

CVE.ORG link : CVE-2023-7158

JSON object : View

Products Affected

micropython

micropython

CWE

CWE-787

Out-of-bounds Write

CWE-122

Heap-based Buffer Overflow

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