Description
An assertion failure issue was found in the Network Block Device(NBD) Server in all QEMU versions before QEMU 5.0.1. This flaw occurs when an nbd-client sends a spec-compliant request that is near the boundary of maximum permitted request length. A remote nbd-client could use this flaw to crash the qemu-nbd server resulting in a denial of service.
Published: 2020-06-09
Score: 5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-3177 An assertion failure issue was found in the Network Block Device(NBD) Server in all QEMU versions before QEMU 5.0.1. This flaw occurs when an nbd-client sends a spec-compliant request that is near the boundary of maximum permitted request length. A remote nbd-client could use this flaw to crash the qemu-nbd server resulting in a denial of service.
Ubuntu USN Ubuntu USN USN-4467-1 QEMU vulnerabilities
History

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Subscriptions

Canonical Ubuntu Linux
Opensuse Leap
Qemu Qemu
Redhat Advanced Virtualization Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-04T11:14:14.997Z

Reserved: 2020-03-20T00:00:00.000Z

Link: CVE-2020-10761

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-06-09T13:15:10.493

Modified: 2024-11-21T04:56:01.100

Link: CVE-2020-10761

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-06-08T00:00:00Z

Links: CVE-2020-10761 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses