CVE-2023-7158 Information

Description

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.

Reference

https://vuldb.com/?id.249180 https://vuldb.com/?ctiid.249180 https://github.com/micropython/micropython/issues/13007 https://github.com/micropython/micropython/pull/13039 https://github.com/micropython/micropython/pull/13039/commits/f397a3ec318f3ad05aa287764ae7cef32202380f https://github.com/micropython/micropython/releases/tag/v1.22.0