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CVE-2025-0373 Detail

Description

On 64-bit systems, the implementation of VOP_VPTOFH() in the cd9660, tarfs and ext2fs filesystems overflows the destination FID buffer by 4 bytes, a stack buffer overflow. A NFS server that exports a cd9660, tarfs, or ext2fs file system can be made to panic by mounting and accessing the export with an NFS client. Further exploitation (e.g., bypassing file permission checking or remote kernel code execution) is potentially possible, though this has not been demonstrated. In particular, release kernels are compiled with stack protection enabled, and some instances of the overflow are caught by this mechanism, causing a panic.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://security.freebsd.org/advisories/FreeBSD-SA-25:02.fs.asc
https://security.netapp.com/advisory/ntap-20250207-0009/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-121 Stack-based Buffer Overflow FreeBSD  

Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-0373
NVD Published Date:
01/30/2025
NVD Last Modified:
02/07/2025
Source:
FreeBSD