CVE-2013-4377 is a use-after-free vulnerability in the virtio-pci implementation of Qemu versions 1.4.0 through 1.6.0. This flaw allows authenticated local users to trigger a denial of service by "hot-unplugging" a virtio device, leading to a daemon crash. With a CVSS score of 2.3, it is considered low severity, requiring authenticated access and medium attack complexity, with the primary impact being partial availability. There is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion, indicating a low threat level.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.4.0CPE matchmatch criteria | cpe:2.3:a:qemu:qemu:1.4.0:*:*:*:*:*:*:* | ||
1.4.1CPE matchmatch criteria | cpe:2.3:a:qemu:qemu:1.4.1:*:*:*:*:*:*:* | ||
1.4.2CPE matchmatch criteria | cpe:2.3:a:qemu:qemu:1.4.2:*:*:*:*:*:*:* | ||
1.5.0CPE matchmatch criteria | cpe:2.3:a:qemu:qemu:1.5.0:*:*:*:*:*:*:* | ||
1.5.0CPE matchmatch criteria | cpe:2.3:a:qemu:qemu:1.5.0:rc1:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:A/AC:M/Au:S/C:N/I:N/A:P
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.