An assertion-failure flaw was found in Qemu before 2.10.1, in the Network Block Device (NBD) server's initial connection negotiation, where the I/O coroutine was undefined. This could crash the qemu-nbd server if a client sent unexpected data during connection negotiation. A remote user or process could use this flaw to crash the qemu-nbd server resulting in denial of service.
Advisories
Source ID Title
EUVD EUVD EUVD-2017-16552 An assertion-failure flaw was found in Qemu before 2.10.1, in the Network Block Device (NBD) server's initial connection negotiation, where the I/O coroutine was undefined. This could crash the qemu-nbd server if a client sent unexpected data during connection negotiation. A remote user or process could use this flaw to crash the qemu-nbd server resulting in denial of service.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-05T16:04:11.890Z

Reserved: 2017-04-05T00:00:00

Link: CVE-2017-7539

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-07-26T14:29:00.420

Modified: 2024-11-21T03:32:07.337

Link: CVE-2017-7539

cve-icon Redhat

Severity : Moderate

Publid Date: 2017-06-02T00:00:00Z

Links: CVE-2017-7539 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses