CVE-2024-8947 — Vulnetix

CVE-2024-8947 PUBLISHED CVSS 6.300000190734863 MEDIUM

Use After Free in MicroPython

EPSS 0.19% · 41.2th percentile

Risk Scores

CVSS 4.0

6.300000190734863

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

EPSS Score

0.19%

41.2th percentile

Affected Products

Vendor	Product	Versions
n/a	MicroPython	1.22.2
micropython	micropython	1.22.2
PyPI	micropython-copy	0
PyPI	micropython-io	0
micropython	micropython	1.22.2

Exploit Intelligence

https://github.com/micropython/micropython/issues/13283 (nist-nvd)
https://github.com/micropython/micropython/issues/13283#issuecomment-1918479709 (nist-nvd)
CIRCL seen: CVE-2024-8947 (circl-sighting)
VDB-277765 | MicroPython objarray.c use after free (circl)
VDB-277765 | CTI Indicators (IOB, IOC, IOA) (circl)
Submit #409316 | micropython v1.22.2 Use After Free (circl)
https://github.com/micropython/micropython/commit/4bed614e707c0644c06e117f848fa12605c711cd (circl)
https://github.com/micropython/micropython/releases/tag/v1.23.0 (circl)

Timeline

Sep 17, 2024 CVE Published
Sep 18, 2024 EPSS Score
Sep 25, 2024 CVE Updated
Oct 5, 2024 Coalition ESS Score
Oct 8, 2024 EPSS Score
Oct 27, 2024 EPSS Score
Nov 16, 2024 EPSS Score
Dec 26, 2024 EPSS Score
Jan 15, 2025 EPSS Score
Feb 3, 2025 EPSS Score
Feb 23, 2025 EPSS Score
Mar 14, 2025 EPSS Score

References

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