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CVE-2020-15859

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）软件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 4.2.0版本中的hw/net/e1000e_core.c文件存在安全漏洞。攻击者可利用该漏洞导致QEMU进程崩溃（拒绝服务）。

AI Predicted 8.8 Difficulty: Moderate EPSS 0.44% · P36
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I. Basic Information for CVE-2020-15859

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data's address set to the e1000e's MMIO address.
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 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QEMU（Quick Emulator）是法国法布里斯-贝拉（Fabrice Bellard）软件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 4.2.0版本中的hw/net/e1000e_core.c文件存在安全漏洞。攻击者可利用该漏洞导致QEMU进程崩溃（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
- n/a n/a -

II. Public POCs for CVE-2020-15859

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III. Intelligence Information for CVE-2020-15859

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Vendor Advisories for CVE-2020-15859 (1)

Mailing List Discussions for CVE-2020-15859 (3)

Other References for CVE-2020-15859 (1)

Same Patch Batch · n/a · 2020-07-21 · 16 CVEs total

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CVE-2020-15877 LibreNMS 安全漏洞
CVE-2020-15723 奇虎科技 360 Total Security 代码问题漏洞
CVE-2020-15722 奇虎科技 360 Total Security 代码问题漏洞
CVE-2020-14063 WordPress TC Custom JavaScript插件跨站脚本漏洞
CVE-2020-15724 奇虎科技 360 Total Security 代码问题漏洞
CVE-2020-15890 LuaJIT 缓冲区错误漏洞
CVE-2020-15889 Lua 缓冲区错误漏洞
CVE-2020-15888 Lua 资源管理错误漏洞

IV. Related Vulnerabilities

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

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