CVE-2012-4535 describes a denial-of-service vulnerability affecting Xen versions 3.4 through 4.2. A local guest OS administrator can trigger an infinite loop and consume physical CPU resources by manipulating a VCPU's deadline. The vulnerability has a low CVSS score of 1.9, indicating a low severity due to requiring local access and medium attack complexity, with the primary impact being availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.4.0CPE matchmatch criteria | cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:* | ||
3.4.1CPE matchmatch criteria | cpe:2.3:o:xen:xen:3.4.1:*:*:*:*:*:*:* | ||
3.4.2CPE matchmatch criteria | cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:* | ||
3.4.3CPE matchmatch criteria | cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:* | ||
3.4.4CPE matchmatch criteria | cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:L/AC:M/Au:N/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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.