CVE-2017-7539CWE-617

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…

Medium · published July 26, 2018

CVSS v3.0
5.3
EPSS
5%
Percentile
92.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.0
5.3 · MEDIUM
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.05459 · 92.7th percentile
Weakness
CWE-617 · Reachable Assertion
Published
2018-07-26T14:00Z
EPSS history
Timeline
  • 26 JUL 14:00Z
    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…
    cvelistv5