CVE-2025-47712 (GCVE-0-2025-47712)
Vulnerability from cvelistv5
Published
2025-06-09 05:58
Modified
2025-07-29 18:24
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-190 - Integer Overflow or Wraparound
Summary
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.
References
Impacted products
Vendor Product Version
Version: 1.21.16   ≤
Version: 1.40.0   ≤
Version: 1.42.0   ≤
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