VDB
CVE-2024-8946
CVE-2024-8946
PUBLISHED
CVSS 6.900000095367432 MEDIUM
Heap-based Buffer Overflow in MicroPython
EPSS 0.12% · 30.4th percentile
Risk Scores
CVSS 4.0
6.900000095367432
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
EPSS Score
0.12%
30.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| PyPI | micropython-string | 0 |
| PyPI | micropython-io | 0 |
| micropython | micropython | 1.23.0 |
| PyPI | micropython-os-path | 0 |
| n/a | MicroPython | 1.23.0 |
| PyPI | micropython-copy | 0 |
| micropython | micropython | 1.23.0 |
Exploit Intelligence
- https://github.com/micropython/micropython/issues/13006#issuecomment-1820309455 (nist-nvd)
- CIRCL seen: CVE-2024-8946 (circl-sighting)
- VDB-277764 | MicroPython VFS Unmount vfs.c mp_vfs_umount heap-based overflow (circl)
- VDB-277764 | CTI Indicators (IOB, IOC, IOA) (circl)
- Submit #409312 | micropython v1.23.0 Heap-based Buffer Overflow (circl)
- https://github.com/micropython/micropython/commit/29943546343c92334e8518695a11fc0e2ceea68b (circl)
- https://github.com/micropython/micropython/issues/13006 (cve.org)
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 6, 2024 EPSS Score
- Dec 26, 2024 EPSS Score
- Jan 15, 2025 EPSS Score
- Feb 3, 2025 EPSS Score
- Mar 14, 2025 EPSS Score
References
- VDB-277764 | MicroPython VFS Unmount vfs.c mp_vfs_umount heap-based overflow vdb
- VDB-277764 | CTI Indicators (IOB, IOC, IOA) url
- Submit #409312 | micropython v1.23.0 Heap-based Buffer Overflow third-party-advisory
- https://github.com/micropython/micropython/issues/13006 exploit
- https://github.com/micropython/micropython/issues/13006#issuecomment-1820309455 issue
- https://github.com/micropython/micropython/commit/29943546343c92334e8518695a11fc0e2ceea68b patch
- https://nvd.nist.gov/vuln/detail/CVE-2024-8946 advisory
- https://github.com/pypa/advisory-database/tree/main/vulns/micropython-copy/PYSEC-2024-91.yaml url
- https://github.com/pypa/advisory-database/tree/main/vulns/micropython-io/PYSEC-2024-93.yaml url
- https://github.com/pypa/advisory-database/tree/main/vulns/micropython-os-path/PYSEC-2024-95.yaml url
- https://github.com/pypa/advisory-database/tree/main/vulns/micropython-string/PYSEC-2024-96.yaml url