PT-2023-32911 · Unknown · Micropython
CVSS v3.1
5.5
Média
| Vetor | AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
Name of the Vulnerable Software and Affected Versions
MicroPython versions 1.21.0 through 1.22.0-preview
Description
A critical issue has been found in the function
poll set add fd of the file extmod/modselect.c, leading to use after free. The exploit has been disclosed to the public and may be used.Recommendations
To fix this issue, apply the patch identified as 8b24aa36ba978eafc6114b6798b47b7bfecdca26. As a temporary workaround, consider disabling the
poll set add fd function until the patch is applied.Exploit
Correção
Use After Free
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Micropython