Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2020-14364

EPSS 13.19% · P94
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2020-14364

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU in versions before 5.2.0. This issue occurs while processing USB packets from a guest when USBDevice 'setup_len' exceeds its 'data_buf[4096]' in the do_token_in, do_token_out routines. This flaw allows a guest user to crash the QEMU process, resulting in a denial of service, or the potential execution of arbitrary code with the privileges of the QEMU process on the host.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
QEMU 安全漏洞
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的USB仿真器中存在缓冲区错误漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等
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

VendorProductAffected VersionsCPESubscribe
-QEMU QEMU versions before 5.2.0 -

II. Public POCs for CVE-2020-14364

#POC DescriptionSource LinkShenlong Link
1Nonehttps://github.com/gejian-iscas/CVE-2020-14364POC Details
2Nonehttps://github.com/y-f00l/CVE-2020-14364POC Details
3Nonehttps://github.com/Threekiii/Awesome-POC/blob/master/%E4%B8%AD%E9%97%B4%E4%BB%B6%E6%BC%8F%E6%B4%9E/QEMU%20%E8%99%9A%E6%8B%9F%E6%9C%BA%E9%80%83%E9%80%B8%E6%BC%8F%E6%B4%9E%20CVE-2020-14364.mdPOC Details
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2020-14364

请登录查看更多情报信息。

Same Patch Batch · n/a · 2020-08-31 · 66 CVEs total

CVE-2020-13467China Key Systems和Integrated Circuit CKS32F103 安全漏洞
CVE-2020-15020WordPress 跨站脚本漏洞
CVE-2020-24115projectworlds Online Book Store　信任管理问题漏洞
CVE-2020-24786EventLog Analyzer 安全漏洞
CVE-2020-13595Espressif ESP-IDF 安全漏洞
CVE-2020-13828Dolibarr 跨站脚本漏洞
CVE-2020-13463Apex Microelectronics APM32F103 安全漏洞
CVE-2020-13464Circuit CKS32F103 信息泄露漏洞
CVE-2020-13465Gigadevice GD32F103 输入验证错误漏洞
CVE-2020-13466STMicroelectronics STM32F1 安全漏洞
CVE-2020-13594Espressif ESP-IDF 输入验证错误漏洞
CVE-2020-17465ForgeRock Identity Manager 跨站脚本漏洞
CVE-2020-13468Gigadevice GD32F130 安全漏洞
CVE-2020-24699WordPress 跨站脚本漏洞
CVE-2020-13469Gigadevice GD32VF103 安全漏洞
CVE-2020-13470Gigadevice GD32F103和GD32F130 安全漏洞
CVE-2020-13471Apex Microelectronics 安全漏洞
CVE-2020-15687ACRN Hypervisor 安全漏洞
CVE-2020-13472Gigadevice GD32F103 安全漏洞
CVE-2020-24363TP-Link TL-WA855RE 访问控制错误漏洞

Showing top 20 of 66 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: QEMU
Same vendor: n/a
Same weakness: CWE-125

V. Comments for CVE-2020-14364

No comments yet

Leave a comment