CVE-2013-1920
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Xen是英国剑桥大学开发的一款开源的虚拟机监视器产品。该产品能够使不同和不兼容的操作系统运行在同一台计算机上，并支持在运行时进行迁移，保证正常运行并且避免宕机。 Xen 4.2.x， 4.1.x以及更早的版本中存在释放后重用漏洞。该漏洞源于管理程序在“内存压力下”运行且启用了Xen Security Module的条件下，程序在扩展每个域事件通道追踪表时使用了错误的操作顺序。本地访客内核权限的攻击者可通过未名向量利用该漏洞注入任意事件并获得特权。
Possible ATT&CK Techniques 2 AI
T1498 · Network Denial of Service T1068 · Exploitation for Privilege Escalation
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2013-1920
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Xen 4.2.x, 4.1.x, and earlier, when the hypervisor is running "under memory pressure" and the Xen Security Module (XSM) is enabled, uses the wrong ordering of operations when extending the per-domain event channel tracking table, which causes a use-after-free and allows local guest kernels to inject arbitrary events and gain privileges via unspecified vectors.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Xen 事件信道操作权限提升漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Xen是英国剑桥大学开发的一款开源的虚拟机监视器产品。该产品能够使不同和不兼容的操作系统运行在同一台计算机上，并支持在运行时进行迁移，保证正常运行并且避免宕机。 Xen 4.2.x， 4.1.x以及更早的版本中存在释放后重用漏洞。该漏洞源于管理程序在“内存压力下”运行且启用了Xen Security Module的条件下，程序在扩展每个域事件通道追踪表时使用了错误的操作顺序。本地访客内核权限的攻击者可通过未名向量利用该漏洞注入任意事件并获得特权。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2013-1920
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2013-1920
请登录查看更多情报信息。
Vendor Advisories for CVE-2013-1920 (7)
Mailing List Discussions for CVE-2013-1920 (6)
-
🔗 http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html vendor-advisory x_refsource_SUSE
-
🔗 http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html vendor-advisory x_refsource_SUSE
-
🔗 http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html vendor-advisory x_refsource_SUSE
-
-
🔗 http://lists.xen.org/archives/html/xen-announce/2013-04/msg00000.html mailing-list x_refsource_MLIST
-
Same Patch Batch · n/a · 2013-04-12 · 9 CVEs total
| CVE-2012-3532 | JBoss Enterprise Portal Platform GateIn Portal 多个跨站请求伪造漏洞 | |
| CVE-2012-6139 | libxslt ‘xsltDocumentFunction()’/‘xsltAddKey()’函数拒绝服务漏洞 | |
| CVE-2013-0282 | OpenStack Keystone EC2-Style 认证安全绕过漏洞 | |
| CVE-2013-0314 | JBoss Enterprise Portal Platform 信息泄露漏洞 | |
| CVE-2013-0315 | JBoss Enterprise Portal Platform 安全绕过漏洞 | |
| CVE-2013-3050 | ZAPms ‘pid’参数SQL注入漏洞 | |
| CVE-2012-5937 | IBM Sterling B2B Integrator 多款产品CLA2服务器任意命令执行漏洞 | |
| CVE-2013-0501 | IBM Cognos Disclosure Management EdrawSoft ActiveX控件不安全方法漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2013-1920
No comments yet