Vulnerabilites related to redhat - enterprise_linux_advanced_virtualization
Vulnerability from fkie_nvd
Published
2025-06-09 06:15
Modified
2025-08-21 01:19
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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
▶ | URL | Tags | |
---|---|---|---|
secalert@redhat.com | https://access.redhat.com/security/cve/CVE-2025-47712 | Third Party Advisory | |
secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=2365724 | Issue Tracking, Third Party Advisory | |
secalert@redhat.com | https://lists.libguestfs.org/archives/list/guestfs@lists.libguestfs.org/thread/67E7AASHHADIY7VAD3FFW2I67LTWVWYF/ | Third Party Advisory |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
nbdkit_project | nbdkit | - | |
redhat | enterprise_linux | 7.0 | |
redhat | enterprise_linux | 8.0 | |
redhat | enterprise_linux | 9.0 | |
redhat | enterprise_linux | 10.0 | |
redhat | enterprise_linux_advanced_virtualization | 8.0 |
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CVE-2025-47712 (GCVE-0-2025-47712)
Vulnerability from cvelistv5
Published
2025-06-09 05:58
Modified
2025-08-21 01:23
Severity ?
VLAI Severity ?
EPSS score ?
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
► | URL | Tags | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
Impacted products
Vendor | Product | Version | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
► |
Version: 1.21.16 ≤ Version: 1.40.0 ≤ Version: 1.42.0 ≤ |
|||||||||||||||||||||||||||||||||
|
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