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CVE-2020-13765

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（Quick Emulator）是法国法布里斯-贝拉（Fabrice Bellard）个人开发者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 4.1.0版本中的hw/core/loader.c文件的‘rom_copy’函数存在缓冲区错误漏洞，该漏洞源于程序无法验证两个地址之间的关系。攻击者可利用该漏洞向任意内存位置加载内容，可能执行代码。

AI Predicted 8.8 Difficulty: Moderate EPSS 2.40% · P83
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I. Basic Information for CVE-2020-13765

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation.
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 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QEMU（Quick Emulator）是法国法布里斯-贝拉（Fabrice Bellard）个人开发者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 4.1.0版本中的hw/core/loader.c文件的‘rom_copy’函数存在缓冲区错误漏洞，该漏洞源于程序无法验证两个地址之间的关系。攻击者可利用该漏洞向任意内存位置加载内容，可能执行代码。
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-2020-13765

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III. Intelligence Information for CVE-2020-13765

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Patches & Fixes for CVE-2020-13765 (1)

Vendor Advisories for CVE-2020-13765 (2)

Mailing List Discussions for CVE-2020-13765 (3)

Other References for CVE-2020-13765 (1)

Same Patch Batch · n/a · 2020-06-04 · 94 CVEs total

CVE-2019-20815 Foxit PhantomPDF 资源管理错误漏洞
CVE-2019-20818 Foxit Reader和PhantomPDF 资源管理错误漏洞
CVE-2019-20820 Foxit Reader 和 Foxit PhantomPDF 代码问题漏洞
CVE-2018-21244 Foxit PhantomPDF 代码问题漏洞
CVE-2018-21243 Foxit PhantomPDF 代码问题漏洞
CVE-2018-21242 Foxit PhantomPDF 信息泄露漏洞
CVE-2018-21241 Foxit PhantomPDF 代码问题漏洞
CVE-2018-21240 Foxit Reader和PhantomPDF 资源管理错误漏洞
CVE-2020-9462 Athom Homey 安全漏洞
CVE-2019-20816 Foxit PhantomPDF 代码问题漏洞
CVE-2019-20817 Foxit Reader和PhantomPDF 代码问题漏洞
CVE-2019-20814 Foxit PhantomPDF 资源管理错误漏洞
CVE-2019-20813 Foxit PhantomPDF 代码问题漏洞
CVE-2020-13815 Foxit Reader和Foxit PhantomPDF 资源管理错误漏洞
CVE-2020-13814 Foxit Reader和PhantomPDF 资源管理错误漏洞
CVE-2020-13813 Foxit Studio Photo 代码问题漏洞
CVE-2019-16384 Cybele Software Thinfinity VirtualUI 路径遍历漏洞
CVE-2019-16385 Cybele Software Thinfinity VirtualUI 跨站脚本漏洞
CVE-2020-13812 Foxit Studio Photo 代码问题漏洞
CVE-2020-13811 Foxit Studio Photo 缓冲区错误漏洞

Showing top 20 of 94 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-13765

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