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CVE-2015-8615

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 4.6版本的arch/x86/hvm/irq.c文件中的‘hvm_set_callback_via’函数中存在安全漏洞，该漏洞源于HVM_PARAM_CALLBACK_IRQ记录新的回调函数时，程序没有限制printk控制台消息的数量。本地虚拟机端攻击者可借助对大量回调函数的更改利用该漏洞造成拒绝服务。

AI Predicted 5.5 Difficulty: Trivial EPSS 1.16% · P66

Possible ATT&CK Techniques 1 AI

T1480 · Execution Guardrails
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I. Basic Information for CVE-2015-8615

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The hvm_set_callback_via function in arch/x86/hvm/irq.c in Xen 4.6 does not limit the number of printk console messages when logging the new callback method, which allows local HVM guest OS users to cause a denial of service via a large number of changes to the callback method (HVM_PARAM_CALLBACK_IRQ).
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‘hvm/irq.c’拒绝服务漏洞
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 4.6版本的arch/x86/hvm/irq.c文件中的‘hvm_set_callback_via’函数中存在安全漏洞，该漏洞源于HVM_PARAM_CALLBACK_IRQ记录新的回调函数时，程序没有限制printk控制台消息的数量。本地虚拟机端攻击者可借助对大量回调函数的更改利用该漏洞造成拒绝服务。
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
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II. Public POCs for CVE-2015-8615

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III. Intelligence Information for CVE-2015-8615

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Vendor Advisories for CVE-2015-8615 (2)

Other References for CVE-2015-8615 (1)

Same Patch Batch · n/a · 2016-01-08 · 47 CVEs total

CVE-2015-8754 Drupal Mollom模块安全漏洞
CVE-2015-8757 TYPO3 Extension Manager 跨站脚本漏洞
CVE-2015-8759 TYPO3‘typoLink()’函数跨站脚本漏洞
CVE-2015-6433 Cisco Unified Communications Manager SQL注入漏洞
CVE-2015-6434 Cisco Prime Infrastructure 安全漏洞
CVE-2015-6862 HPE UCMDB Browser 安全漏洞
CVE-2015-8261 Ipswitch WhatsUp Gold DroneDeleteOldMeasurements 安全漏洞
CVE-2016-1131 Takumi Yamada DX Library 缓冲区溢出漏洞
CVE-2015-8761 Drupal Values模块代码注入漏洞
CVE-2015-8755 TYPO3后端组件跨站脚本漏洞
CVE-2015-8756 TYPO3 Indexed Search组件跨站脚本漏洞
CVE-2015-8753 SAP Afaria 权限许可和访问控制漏洞
CVE-2015-8668 Silicon Graphics LibTiff 基于堆的缓冲区溢出漏洞
CVE-2015-8612 Blueman 权限许可和访问控制漏洞
CVE-2015-8597 Blue Coat Systems ProxySG和Advanced Secure Gateway 开放重定向漏洞
CVE-2015-8547 Quassel 拒绝服务漏洞
CVE-2015-8481 多款Atlassian JIRA产品权限许可和访问控制问题漏洞
CVE-2015-8303 Huawei Document Security Management 本地信息泄露漏洞
CVE-2015-8226 Huawei ALE和GEM-703L Joint Photographic Experts Group Processing Unit 输入验证漏洞
CVE-2015-8225 Huawei ALE和GEM-703L Joint Photographic Experts Group Processing Unit 输入验证漏洞

Showing top 20 of 47 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2015-8615

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