CVE-2023-5871
Last modified
CVE-2023-5871 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A flaw was found in libnbd, due to a malicious Network Block Device (NBD), a protocol for accessing Block Devices such as hard disks over a Network. This issue may allow a malicious NBD server to cause a Denial of Service.. EPSS estimates a 0.92% chance of exploitation in the next 30 days.
Description
A flaw was found in libnbd, due to a malicious Network Block Device (NBD), a protocol for accessing Block Devices such as hard disks over a Network. This issue may allow a malicious NBD server to cause a Denial of Service.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Libnbd | >= 1.17.4, < 1.18.2 |
| Redhat | Libnbd | 1.19.1 |
| Redhat | Enterprise Linux | 9.0 |
References
- https://access.redhat.com/security/cve/CVE-2023-5871Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2247308Issue Tracking, Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2023-5871Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2247308Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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