CVE-2025-47712
MEDIUMDescription
A flaw exists in the nbdkit "blocksize" filter that can be triggered by a specific type of client request. When a client requests block status information for a very large data range, exceeding a certain limit, it causes an internal error in the nbdkit, leading to a denial of service.
Is your site exposed to CVE-2025-47712?
Run a free security scan — no signup, results in seconds.
CVSS v3.1 Score
Weakness Type (CWE)
Affected Products
| Vendor | Product |
|---|---|
| nbdkit_project | nbdkit |
| redhat | enterprise_linux |
| redhat | enterprise_linux |
| redhat | enterprise_linux |
| redhat | enterprise_linux |
| redhat | enterprise_linux_advanced_virtualization |
References
Frequently Asked Questions
What is CVE-2025-47712? +
How severe is CVE-2025-47712? +
What products are affected by CVE-2025-47712? +
How do I check if I'm vulnerable to CVE-2025-47712? +
Related Vulnerabilities
Out-of-bounds array write in Xpdf 4.05 and earlier, due to incorrect integer overflow checking in the PostScript function interpreter code.
z2d is a pure Zig 2D graphics library. Versions of z2d after `0.5.1` and up to and including `0.6.0`, when …
If a SCSI READ(10) command is initiated via USB using the largest LBA (0xFFFFFFFF) with it's default block size of …
Integer Overflow or Wraparound vulnerability in dragonflydb dragonfly (src/redis/lua/struct modules). This vulnerability is associated with program files lua_struct.C. This issue …
An integer overflow exists in the FTS5 https://sqlite.org/fts5.html extension. It occurs when the size of an array of tombstone pointers …
KissFFT versions prior to the fix commit 1b083165 contain an integer overflow in kiss_fft_alloc() in kiss_fft.c on platforms where size_t …