The backend driver in Xen 3.x allows guest OS users to cause a denial of service via a kernel thread leak, which prevents the device and guest OS from being shut down or create a zombie domain, causes a hang in zenwatch, or prevents unspecified xm commands from working properly, related to (1) netback, (2) blkback, or (3) blktap.
CVE-2010-3699 is a security vulnerability that . Impacting 1 product from citrix organizations running these solutions should prioritize assessment and patching.
Documented in 2010, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.
2010-12-08T20:00:01.087
2025-04-11T00:51:21.963
Deferred
CVSSv2: 2.7 (LOW)
AV:A/AC:L/Au:S/C:N/I:N/A:P
5.1
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | citrix | xen | 3.0.2 | Yes |
| Application | citrix | xen | 3.0.3 | Yes |
| Application | citrix | xen | 3.0.4 | Yes |
| Application | citrix | xen | 3.1.3 | Yes |
| Application | citrix | xen | 3.1.4 | Yes |
| Application | citrix | xen | 3.2.0 | Yes |
| Application | citrix | xen | 3.2.1 | Yes |
| Application | citrix | xen | 3.2.2 | Yes |
| Application | citrix | xen | 3.2.3 | Yes |
| Application | citrix | xen | 3.3.0 | Yes |
| Application | citrix | xen | 3.3.1 | Yes |
| Application | citrix | xen | 3.3.2 | Yes |
| Application | citrix | xen | 3.4.0 | Yes |
| Application | citrix | xen | 3.4.1 | Yes |
| Application | citrix | xen | 3.4.2 | Yes |
| Application | citrix | xen | 3.4.3 | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For citrix's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.