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VULNERABILITIES

CVE-2023-7158 Details

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.

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References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/micropython/micropython/issues/13007 CVEExploitIssue Tracking
https://github.com/micropython/micropython/pull/13039 CVEIssue Tracking
https://github.com/micropython/micropython/pull/13039/commits/f397a3ec318f3ad05aa287764ae7cef32202380f CVEPatch
https://github.com/micropython/micropython/releases/tag/v1.22.0 CVERelease Notes
https://lists.fedoraproject.org/archives/list/[email protected]/message/4E2HYWCZB5R4SHY4SZZZSFDMD64N4SOZ/ CVE

see all 18 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]
CWE-122Heap-based Buffer Overflow[email protected]

Affected Products

ProductVersions
micropython micropython
< 1.22.0

CPE

  • cpe:2.3:a:micropython:micropython:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

11 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-7158
NVD Published Date:
Dec 29, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-7158 Details - Not Deferred