CVE-2024-8947
CVE-2024-8947 · MicroPython objarray.c use after free
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
A vulnerability was found in MicroPython 1.22.2. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file py/objarray.c. The manipulation leads to use after free. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. Upgrading to version 1.23.0 is able to address this issue. The identifier of the patch is 4bed614e707c0644c06e117f848fa12605c711cd. It is recommended to upgrade the affected component. In micropython objarray component, when a bytes object is resized and copied into itself, it may reference memory that has already been freed.
CVSS 6.3 · Media · EPSS 1,0% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system · python
Productos y versiones afectados
micropython
- Versiones
- 1.22.2: Afectada
Sin corrección publicada
micropython Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.24.0+ds-1
Actualiza a 1.24.0+ds-1
micropython Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.24.0+ds-1
Actualiza a 1.24.0+ds-1
micropython-copy PyPI
- Versiones
- 0.0.1
- 0.0.2
- 3.3.3-2
- 3.3.3.post3
- Intervalos de versiones afectados
- ECOSYSTEM: ≤ 3.3.3.post3
Sin corrección publicada
micropython-io PyPI
- Versiones
- 0.0.1
- 0.0.2
- 0.0.3
- 0.1
- Intervalos de versiones afectados
- ECOSYSTEM: ≤ 0.1
Sin corrección publicada
micropython-copy PyPI
- Versiones
- 0.0.1
- 0.0.2
- 3.3.3-2
- 3.3.3.post3
- Intervalos de versiones afectados
- GIT: < 4bed614e707c0644c06e117f848fa12605c711cd
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
micropython-io PyPI
- Versiones
- 0.0.1
- 0.0.2
- 0.0.3
- 0.1
- v1.22.0
- v1.23.0-preview
- v1.22.0-preview
- v1.21.0
- v1.20.0
- v1.19.1
- v1.19
- v1.18
- v1.17
- v1.16
- v1.15
- v1.14
- v1.13
- v1.12
- v1.11
- v1.10
- v1.9.4
- v1.9.3
- v1.9.2
- v1.9.1
- v1.9
- v1.8.7
- v1.8.6
- v1.8.5
- v1.8.4
- v1.8.3
- v1.8.2
- v1.8.1
- v1.8
- v1.7
- v1.6
- v1.5.2
- v1.5.1
- v1.5
- v1.4.6
- v1.4.5
- v1.4.4
- v1.4.3
- v1.4.2
- v1.4.1
- v1.4
- v1.3.10
- v1.3.9
- v1.3.8
- v1.3.7
- v1.3.6
- v1.3.5
- v1.3.4
- v1.3.3
- v1.3.2
- v1.3.1
- v1.3
- v1.2
- v1.1.1
- v1.1
- v1.0.1
- v1.0
- v1.0-rc1
- Intervalos de versiones afectados
- GIT: < 4bed614e707c0644c06e117f848fa12605c711cd
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
micropython Ubuntu:Pro:20.04:LTS
- Versiones
- 1.12-1
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.12-1ubuntu0.1~esm1
Actualiza a 1.12-1ubuntu0.1~esm1
micropython Ubuntu:Pro:22.04:LTS
- Versiones
- 1.17+ds-1ubuntu1
- 1.17+ds-1.1
- 1.17+ds-1.1ubuntu2
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.17+ds-1.1ubuntu2+esm1
Actualiza a 1.17+ds-1.1ubuntu2+esm1
micropython Ubuntu:Pro:24.04:LTS
- Versiones
- 1.19.1+ds-1
- 1.22.1+ds-1
- 1.22.1+ds-1build1
- 1.22.1+ds-1build2
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.22.1+ds-1ubuntu0.24.04.1~esm1
Actualiza a 1.22.1+ds-1ubuntu0.24.04.1~esm1
Fuentes originales
- https://vuldb.com/?id.277765
- https://vuldb.com/?ctiid.277765
- https://vuldb.com/?submit.409316
- https://github.com/micropython/micropython/issues/13283
- https://github.com/micropython/micropython/issues/13283#issuecomment-1918479709
- https://github.com/micropython/micropython/commit/4bed614e707c0644c06e117f848fa12605c711cd
- https://github.com/micropython/micropython/releases/tag/v1.23.0
- https://nvd.nist.gov/vuln/detail/CVE-2024-8947