CVE-2015-8550
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I. Basic Information for CVE-2015-8550
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Xen, when used on a system providing PV backends, allows local guest OS administrators to cause a denial of service (host OS crash) or gain privileges by writing to memory shared between the frontend and backend, aka a double fetch vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Xen PV Backend Driver 远程代码执行漏洞
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中存在远程代码执行漏洞。当在系统中使用该程序提供PV Backend Driver时，本地攻击者可通过写入前端和后端之间共享的内存利用该漏洞造成拒绝服务（主机OS崩溃），或获取权限。
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-2015-8550
| # | POC Description | Source Link | Shenlong Link |
|---|
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- http://xenbits.xen.org/xsa/advisory-155.htmlx_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.htmlvendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.htmlvendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.htmlvendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2015-8550
Same Patch Batch · n/a · 2016-04-14 · 21 CVEs total
| CVE-2015-8560 | Foomatic foomatic-filters和cups-filters foomatic-rip 不完整黑名单漏洞 | |
| CVE-2016-1378 | Cisco Catalyst Switches IOS Software 信息泄露漏洞 | |
| CVE-2016-1352 | Cisco UCS Central Software 任意命令执行漏洞 | |
| CVE-2016-4018 | SAP HANA Data Provisioning Agent组件安全漏洞 | |
| CVE-2016-4017 | SAP HANA Data Provisioning Agent组件拒绝服务漏洞 | |
| CVE-2016-4016 | SAP Manufacturing Integration and Intelligence 跨站脚本漏洞 | |
| CVE-2016-4015 | SAP NetWeaver AS JAVA Enqueue Server组件拒绝服务漏洞 | |
| CVE-2016-4014 | SAP NetWeaver AS JAVA UDDI组件XML外部实体漏洞 | |
| CVE-2016-3079 | Red Hat Satellite和spacewalk 跨站脚本漏洞 | |
| CVE-2016-2103 | Red Hat Satellite 跨站脚本漏洞 | |
| CVE-2011-4600 | Red Hat libvirt 安全绕过漏洞 | |
| CVE-2015-8554 | Xen‘pt-msi.c’缓冲区溢出漏洞 | |
| CVE-2015-8540 | libpng‘pngwutil.c’整数溢出漏洞 | |
| CVE-2015-7999 | Citrix Systems Command Center SQL注入漏洞 | |
| CVE-2015-5343 | Apache Subversion mod_dav_svn 整数溢出漏洞 | |
| CVE-2015-0284 | Red Hat Satellite 跨站脚本漏洞 | |
| CVE-2015-8677 | 多款Huawei产品内存泄露漏洞 | |
| CVE-2015-8676 | 多款Huawei产品内存泄露漏洞 | |
| CVE-2015-8336 | Huawei FusionCompute 信息泄露漏洞 | |
| CVE-2015-5247 | Red Hat libvirt virStorageVolCreateXML API 拒绝服务漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS PCF context.c pcf_sess_set_ipv6prefix denial of serv - CVE-2026-8223
Open5GS sm-policies Endpoint pcf_sess_sbi_discover_and_send - CVE-2026-8222
Open5GS sm-policies Endpoint nbsf-handler.c pcf_nbsf_managem
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