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CVE-2017-7539

—
CVSS 3.0
7.5 high
EPSS
6%p92
Published
()
Modified
Description

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.

Vendors
qemuredhat
Products
qemu, openstack, virtualization
Weakness
CWE-617, CWE-20
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (5.5%)

In the news

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