CVE-2024-8947
CVE-2024-8947 · MicroPython objarray.c use after free
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
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 · Moyenne · EPSS 1,0% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system · python
Produits et versions concernés
micropython
- Versions du logiciel
- 1.22.2: Concernée
Aucun correctif publié
micropython Debian:13
- Plages de versions concernées
- ECOSYSTEM: < 1.24.0+ds-1
Mettez à jour vers 1.24.0+ds-1
micropython Debian:14
- Plages de versions concernées
- ECOSYSTEM: < 1.24.0+ds-1
Mettez à jour vers 1.24.0+ds-1
micropython-copy PyPI
- Versions du logiciel
- 0.0.1
- 0.0.2
- 3.3.3-2
- 3.3.3.post3
- Plages de versions concernées
- ECOSYSTEM: ≤ 3.3.3.post3
Aucun correctif publié
micropython-io PyPI
- Versions du logiciel
- 0.0.1
- 0.0.2
- 0.0.3
- 0.1
- Plages de versions concernées
- ECOSYSTEM: ≤ 0.1
Aucun correctif publié
micropython-copy PyPI
- Versions du logiciel
- 0.0.1
- 0.0.2
- 3.3.3-2
- 3.3.3.post3
- Plages de versions concernées
- GIT: < 4bed614e707c0644c06e117f848fa12605c711cd
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
micropython-io PyPI
- Versions du logiciel
- 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
- Plages de versions concernées
- GIT: < 4bed614e707c0644c06e117f848fa12605c711cd
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
micropython Ubuntu:Pro:20.04:LTS
- Versions du logiciel
- 1.12-1
- Plages de versions concernées
- ECOSYSTEM: < 1.12-1ubuntu0.1~esm1
Mettez à jour vers 1.12-1ubuntu0.1~esm1
micropython Ubuntu:Pro:22.04:LTS
- Versions du logiciel
- 1.17+ds-1ubuntu1
- 1.17+ds-1.1
- 1.17+ds-1.1ubuntu2
- Plages de versions concernées
- ECOSYSTEM: < 1.17+ds-1.1ubuntu2+esm1
Mettez à jour vers 1.17+ds-1.1ubuntu2+esm1
micropython Ubuntu:Pro:24.04:LTS
- Versions du logiciel
- 1.19.1+ds-1
- 1.22.1+ds-1
- 1.22.1+ds-1build1
- 1.22.1+ds-1build2
- Plages de versions concernées
- ECOSYSTEM: < 1.22.1+ds-1ubuntu0.24.04.1~esm1
Mettez à jour vers 1.22.1+ds-1ubuntu0.24.04.1~esm1
Sources 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