VDB
CVE-2023-5368
CVE-2023-5368
PUBLISHED
CVSS 6.5 MEDIUM
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).
EPSS 0.67% · 51.2th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score
0.67%
51.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| freebsd | freebsd | 0, 13.0, 12.4 |
| FreeBSD | FreeBSD | 13.2-RELEASE, 12.4-RELEASE, 13.2-RELEASE |
Timeline
- Oct 4, 2023 EPSS Score
- Oct 4, 2023 CVE Published
- Nov 5, 2023 EPSS Score
- Dec 8, 2023 EPSS Score
- Jan 9, 2024 EPSS Score
- Feb 11, 2024 EPSS Score
- Mar 14, 2024 EPSS Score
- Apr 16, 2024 EPSS Score
- May 18, 2024 EPSS Score
- Jun 20, 2024 EPSS Score
- Jul 22, 2024 EPSS Score
- Aug 24, 2024 EPSS Score
References
- https://security.netapp.com/advisory/ntap-20231124-0004/ url
- https://dfir.ru/2023/11/01/bringing-unallocated-data-back-the-fat12-16-32-case/ technical
- https://nvd.nist.gov/vuln/detail/CVE-2023-5368 advisory
- https://dfir.ru/2023/11/01/bringing-unallocated-data-back-the-fat12-16-32-case url
- https://security.FreeBSD.org/advisories/FreeBSD-SA-23:12.msdosfs.asc url
- https://security.netapp.com/advisory/ntap-20231124-0004 url