Description
On an msdosfs filesystem, the 'truncate' or 'ftruncate' system calls under certain circumstances populate the additional space in the file with unallocated data from the underlying disk device, rather than zero bytes.

This may permit a user with write access to files on a msdosfs filesystem to read unintended data (e.g. from a previously deleted file).

Published: 2023-10-04
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-57684 On an msdosfs filesystem, the 'truncate' or 'ftruncate' system calls under certain circumstances populate the additional space in the file with unallocated data from the underlying disk device, rather than zero bytes. This may permit a user with write access to files on a msdosfs filesystem to read unintended data (e.g. from a previously deleted file).
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: freebsd

Published:

Updated: 2024-08-02T07:59:43.658Z

Reserved: 2023-10-03T21:14:20.733Z

Link: CVE-2023-5368

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-10-04T04:15:14.143

Modified: 2024-11-21T08:41:37.510

Link: CVE-2023-5368

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses