CVE-2024-8948

Summary

CVE-2024-8948 is a critical vulnerability found in MicroPython version 1.23.0, specifically affecting the mpz_as_bytes function in the py/objint.c file, which can lead to a heap-based buffer overflow. This issue can be exploited remotely without requiring user interaction or authentication, posing a risk to the integrity and confidentiality of affected systems. A patch identified as commit 908ab1ceca15ee6fd0ef82ca4cba770a3ec41894 has been released to remediate this vulnerability, and it is strongly recommended that organizations apply this patch promptly. The potential consequences of exploitation include unauthorized access and manipulation of data, making it crucial for organizations utilizing MicroPython to address this vulnerability swiftly.

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