CVE-2013-4399 describes a use-after-free vulnerability in libvirt versions prior to 1.1.3, specifically within the remoteClientFreeFunc function when ACLs are enabled. This flaw allows remote attackers to trigger a denial of service by registering an event handler and then closing the connection, leading to a crash. With a CVSS score of 4.3 (AV:N/AC:M/Au:N/C:N/I:N/A:P), it is a medium-severity vulnerability requiring medium attack complexity and resulting in partial availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.1.3CPE matchmatch criteria | cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:* | ||
0.0.1CPE matchmatch criteria | cpe:2.3:a:redhat:libvirt:0.0.1:*:*:*:*:*:*:* | ||
0.0.2CPE matchmatch criteria | cpe:2.3:a:redhat:libvirt:0.0.2:*:*:*:*:*:*:* | ||
0.0.3CPE matchmatch criteria | cpe:2.3:a:redhat:libvirt:0.0.3:*:*:*:*:*:*:* | ||
0.0.4CPE matchmatch criteria | cpe:2.3:a:redhat:libvirt:0.0.4:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:P
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.