彙總 xensource 相關全部產品的 CVE 與安全漏洞情報，包括 CVSS、EPSS、公開時間與漏洞情報資料。
已披露問題常與 緩衝區溢位與拒絕服務 相關，可能在 生產負載與軟體部署 場景中帶來 應用程式崩潰與記憶體損壞 等暴露風險。
相關漏洞資料主要來源於公開漏洞披露與安全公告，可用於評估歷史漏洞暴露面與修補優先順序。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2010-2070 | arch/ia64/xen/faults.c in Xen 3.4 and 4.0 in Linux kernel 2.6.18, and possibly other kernel versions, when running on IA-64 architectures, allows local users to cause a denial of service and "turn on BE by modifying the user mask of the PSR," as demonstrated via exploitation of CVE-2006-0742. | [email protected] | 4.9 | 0.38% | 2010-06-16 | 2026-06-16 |
| CVE-2008-1952 | The backend for XenSource Xen Para Virtualized Frame Buffer (PVFB) in Xen ioemu does not properly restrict the frame buffer size, which allows attackers to cause a denial of service (crash) by mapping an arbitrary amount of guest memory. | [email protected] | 2.1 | 0.38% | 2008-06-23 | 2026-06-16 |
| CVE-2008-1944 | Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via "bogus screen updates," related to missing validation of the "format of messages." | [email protected] | 7.2 | 0.47% | 2008-05-14 | 2026-06-16 |
| CVE-2008-1943 | Buffer overflow in the backend of XenSource Xen Para Virtualized Frame Buffer (PVFB) 3.0 through 3.1.2 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a crafted description of a shared framebuffer. | [email protected] | 2.1 | 0.49% | 2008-05-14 | 2026-06-16 |