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CVE-2018-18954

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 3.1之前版本中的hw/ppc/pnv_lpc.c文件的‘pnv_lpc_do_eccb’函数存在安全漏洞。攻击者可利用该漏洞造成QEMU进程崩溃，导致拒绝服务（越界写入或读取）。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.52% · P42
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I. Basic Information for CVE-2018-18954

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The pnv_lpc_do_eccb function in hw/ppc/pnv_lpc.c in Qemu before 3.1 allows out-of-bounds write or read access to PowerNV memory.
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 安全漏洞
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 3.1之前版本中的hw/ppc/pnv_lpc.c文件的‘pnv_lpc_do_eccb’函数存在安全漏洞。攻击者可利用该漏洞造成QEMU进程崩溃，导致拒绝服务（越界写入或读取）。
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-2018-18954

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III. Intelligence Information for CVE-2018-18954

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Vendor Advisories for CVE-2018-18954 (3)

Mailing List Discussions for CVE-2018-18954 (4)

Same Patch Batch · n/a · 2018-11-15 · 14 CVEs total

CVE-2018-19301 tp4a TELEPORT 跨站脚本漏洞
CVE-2018-5407 OpenSSL 信息泄露漏洞
CVE-2018-14934 Polycom Trio Bluetooth子系统安全漏洞
CVE-2018-14935 Polycom Trio Web管理控制台跨站脚本漏洞
CVE-2018-16619 Sonatype Nexus Repository Manager 跨站脚本漏洞
CVE-2018-16620 Sonatype Nexus Repository Manager 信息泄露漏洞
CVE-2018-16621 Sonatype Nexus Repository Manager 代码注入漏洞
CVE-2018-19288 ZOHO ManageEngine OpManager 跨站脚本漏洞
CVE-2018-19289 Valine 跨站脚本漏洞
CVE-2018-19291 DiliCMS 跨站请求伪造漏洞
CVE-2015-9274 HarfBuzz 安全漏洞
CVE-2018-19286 mubu note 跨站脚本漏洞
CVE-2018-19287 WordPress Ninja Forms插件跨站脚本漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2018-18954

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