Vulnerability Description
A vulnerability was found in MicroPython up to 1.21.0. It has been classified as critical. Affected is the function slice_indices of the file objslice.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.22.0 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-249180.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Micropython | Micropython | < 1.22.0 |
Related Weaknesses (CWE)
References
- https://github.com/micropython/micropython/issues/13007ExploitIssue Tracking
- https://github.com/micropython/micropython/pull/13039Issue Tracking
- https://github.com/micropython/micropython/pull/13039/commits/f397a3ec318f3ad05aPatch
- https://github.com/micropython/micropython/releases/tag/v1.22.0Release Notes
- https://lists.fedoraproject.org/archives/list/[email protected]
- https://lists.fedoraproject.org/archives/list/[email protected]
- https://lists.fedoraproject.org/archives/list/[email protected]
- https://vuldb.com/?ctiid.249180Permissions RequiredThird Party Advisory
- https://vuldb.com/?id.249180Third Party Advisory
- https://github.com/micropython/micropython/issues/13007ExploitIssue Tracking
- https://github.com/micropython/micropython/pull/13039Issue Tracking
- https://github.com/micropython/micropython/pull/13039/commits/f397a3ec318f3ad05aPatch
- https://github.com/micropython/micropython/releases/tag/v1.22.0Release Notes
- https://lists.fedoraproject.org/archives/list/[email protected]
- https://lists.fedoraproject.org/archives/list/[email protected]
FAQ
What is CVE-2023-7158?
CVE-2023-7158 is a vulnerability with a CVSS score of 7.3 (HIGH). A vulnerability was found in MicroPython up to 1.21.0. It has been classified as critical. Affected is the function slice_indices of the file objslice.c. The manipulation leads to heap-based buffer ov...
How severe is CVE-2023-7158?
CVE-2023-7158 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-7158?
Check the references section above for vendor advisories and patch information. Affected products include: Micropython Micropython.