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CVE-2015-8558

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.

QEMU（又名Quick Emulator）是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU的hw/usb/hcd-ehci.c文件中的‘ehci_process_itd’函数存在安全漏洞。本地攻击者可借助循环的同步名称描述符（iTD）列表利用该漏洞造成拒绝服务（无限循环和CPU消耗）。

AI Predicted 5.5 Difficulty: Easy EPSS 0.48% · P39
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I. Basic Information for CVE-2015-8558

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The ehci_process_itd function in hw/usb/hcd-ehci.c in QEMU allows local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via a circular isochronous transfer descriptor (iTD) list.
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
QEMU 拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QEMU（又名Quick Emulator）是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU的hw/usb/hcd-ehci.c文件中的‘ehci_process_itd’函数存在安全漏洞。本地攻击者可借助循环的同步名称描述符（iTD）列表利用该漏洞造成拒绝服务（无限循环和CPU消耗）。
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-2015-8558

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III. Intelligence Information for CVE-2015-8558

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Vendor Advisories for CVE-2015-8558 (6)

Mailing List Discussions for CVE-2015-8558 (3)

Other References for CVE-2015-8558 (1)

Same Patch Batch · n/a · 2016-05-23 · 28 CVEs total

CVE-2016-4485 Linux kernel 信息泄露漏洞
CVE-2016-4951 Linux kernel 拒绝服务漏洞
CVE-2016-4913 Linux kernel 信息泄露漏洞
CVE-2016-4805 Linux kernel 释放后重用漏洞
CVE-2016-4794 Linux kernel 释放后重用漏洞
CVE-2016-4581 Linux kernel 安全漏洞
CVE-2016-4580 Linux kernel 安全漏洞
CVE-2016-4578 Linux kernel 信息泄露漏洞
CVE-2016-4569 Linux kernel 信息泄露漏洞
CVE-2016-4568 Linux kernel 拒绝服务漏洞
CVE-2016-4565 Linux kernel 拒绝服务漏洞
CVE-2016-4558 Linux kernel BPF子系统拒绝服务漏洞
CVE-2016-4557 Linux kernel 安全漏洞
CVE-2016-4486 Linux kernel 信息泄露漏洞
CVE-2016-2855 Huawei 3G/LTE 本地提权漏洞
CVE-2016-4482 Linux kernel 信息泄露漏洞
CVE-2016-4783 Lenovo SHAREit 跨站脚本漏洞
CVE-2016-4782 Lenovo SHAREit 安全漏洞
CVE-2016-4577 多款Huawei产品缓冲区溢出漏洞
CVE-2016-4576 多款Huawei产品缓冲区溢出漏洞

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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