CVE-2017-7539 describes an assertion-failure flaw in the QEMU Network Block Device (NBD) server, affecting various QEMU and Red Hat products. This vulnerability allows a remote attacker to crash the qemu-nbd server by sending unexpected data during connection negotiation, leading to a denial of service. With a CVSS score of 7.5 (High), it is easily exploitable over the network with low attack complexity and no user interaction required. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.10.1CPE matchmatch criteria | cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* | ||
6.0CPE matchmatch criteria | cpe:2.3:a:redhat:openstack:6.0:*:*:*:*:*:*:* | ||
7.0CPE matchmatch criteria | cpe:2.3:a:redhat:openstack:7.0:*:*:*:*:*:*:* | ||
8CPE matchmatch criteria | cpe:2.3:a:redhat:openstack:8:*:*:*:*:*:*:* | ||
9CPE matchmatch criteria | cpe:2.3:a:redhat:openstack:9:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.