CVE-2023-7152

CRITICAL Year: 2023
CVSS v3 Score
9.8
Critical
CVSS v2 Score
5.2
Medium
Weakness Type
CWE-416
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Vulnerability Description

A vulnerability, which was classified as critical, has been found in MicroPython 1.21.0/1.22.0-preview. Affected by this issue is the function poll_set_add_fd of the file extmod/modselect.c. The manipulation leads to use after free. The exploit has been disclosed to the public and may be used. The patch is identified as 8b24aa36ba978eafc6114b6798b47b7bfecdca26. It is recommended to apply a patch to fix this issue. VDB-249158 is the identifier assigned to this vulnerability.

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