{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"micropython-os","cve_ids":["CVE-2024-8948"],"ecosystem":"PyPI","epss":0.00985,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-vh3x-525m-jp4r","id":"tcs_01M5KGNGHXP9AHEAYR6MEQAKM2","modified_at":"2026-06-10T17:01:26.496315199Z","published_at":"2024-09-17T19:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2024-89","https://vuldb.com/?id.277766","https://vuldb.com/?ctiid.277766","https://vuldb.com/?submit.409317","https://github.com/micropython/micropython/issues/13041","https://github.com/micropython/micropython/commit/908ab1ceca15ee6fd0ef82ca4cba770a3ec41894","https://github.com/advisories/GHSA-vh3x-525m-jp4r"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2024-89","url":"https://osv.dev/vulnerability/PYSEC-2024-89"}],"summary":"A vulnerability was found in MicroPython 1.23.0. It has been rated as critical. Affected by this issue is the function mpz_as_bytes of the file py/objint.c. The manipulation leads to heap-based buffer"}