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GHSA-mrp2-wx3j-867f

Опубликовано: 01 янв. 2026
Источник: github
Github: Не прошло ревью
CVSS3: 5.3

Описание

Use After Free vulnerability was discovered in fs/vfs/fs_rename code of the Apache NuttX RTOS, that due recursive implementation and single buffer use by two different pointer variables allowed arbitrary user provided size buffer reallocation and write to the previously freed heap chunk, that in specific cases could cause unintended virtual filesystem rename/move operation results.

This issue affects Apache NuttX RTOS: from 7.20 before 12.11.0.

Users of virtual filesystem based services with write access especially when exposed over the network (i.e. FTP) are affected and recommended to upgrade to version 12.11.0 that fixes the issue.

Use After Free vulnerability was discovered in fs/vfs/fs_rename code of the Apache NuttX RTOS, that due recursive implementation and single buffer use by two different pointer variables allowed arbitrary user provided size buffer reallocation and write to the previously freed heap chunk, that in specific cases could cause unintended virtual filesystem rename/move operation results.

This issue affects Apache NuttX RTOS: from 7.20 before 12.11.0.

Users of virtual filesystem based services with write access especially when exposed over the network (i.e. FTP) are affected and recommended to upgrade to version 12.11.0 that fixes the issue.

EPSS

Процентиль: 22%
0.00074
Низкий

5.3 Medium

CVSS3

Дефекты

CWE-416

Связанные уязвимости

CVSS3: 8.1
nvd
около 1 месяца назад

Use After Free vulnerability was discovered in fs/vfs/fs_rename code of the Apache NuttX RTOS, that due recursive implementation and single buffer use by two different pointer variables allowed arbitrary user provided size buffer reallocation and write to the previously freed heap chunk, that in specific cases could cause unintended virtual filesystem rename/move operation results. This issue affects Apache NuttX RTOS: from 7.20 before 12.11.0. Users of virtual filesystem based services with write access especially when exposed over the network (i.e. FTP) are affected and recommended to upgrade to version 12.11.0 that fixes the issue.

CVSS3: 8.1
fstec
около 1 месяца назад

Уязвимость файла fs/vfs/fs_rename операционной системы Apache Nuttx, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 22%
0.00074
Низкий

5.3 Medium

CVSS3

Дефекты

CWE-416