CVE-2013-4371 describes a use-after-free vulnerability in the libxl_list_cpupool function within the libxl toolstack library of Xen versions 4.2.x and 4.3.x. This flaw, triggered under memory pressure, can lead to heap corruption, denial of service, and potentially arbitrary code execution by local users. With a CVSS score of 4.4 (AV:L/AC:M/Au:N/C:P/I:P/A:P), it indicates a moderate severity, requiring local access and medium attack complexity for partial impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.2.0CPE matchmatch criteria | cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:* | ||
4.2.1CPE matchmatch criteria | cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:* | ||
4.2.2CPE matchmatch criteria | cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:* | ||
4.2.3CPE matchmatch criteria | cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:* | ||
4.3.0CPE matchmatch criteria | cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:L/AC:M/Au:N/C:P/I:P/A:P
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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.