CVE-2017-7539 PUBLISHED CVSS 5.300000190734863 MEDIUM

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.

EPSS 2.75% · 85.9th percentile

Risk Scores

CVSS v3.0
5.300000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS Score
2.75%
85.9th percentile

Affected Products

VendorProductVersions
redhatopenstack11, 6.0, 7.0
qemuqemu0
QEMUQemu2.10.1
redhatvirtualization4.0, 3.0

Timeline

References

Open in Interactive Console →