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CVE-2020-13253

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/sd/sd.c文件中的sd_wp_addr存在缓冲区错误漏洞，该漏洞源于程序使用了未验证的地址。攻击者可利用该漏洞导致QEMU进程崩溃。

AI Predicted 7.8 Difficulty: Easy EPSS 0.43% · P36

Possible ATT&CK Techniques 1 AI

T1055 · Process Injection
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I. Basic Information for CVE-2020-13253

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process.
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）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/sd/sd.c文件中的sd_wp_addr存在缓冲区错误漏洞，该漏洞源于程序使用了未验证的地址。攻击者可利用该漏洞导致QEMU进程崩溃。
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-2020-13253

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III. Intelligence Information for CVE-2020-13253

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Vendor Advisories for CVE-2020-13253 (3)

Mailing List Discussions for CVE-2020-13253 (4)

Same Patch Batch · n/a · 2020-05-27 · 12 CVEs total

CVE-2020-10936 Sympa 安全漏洞
CVE-2020-13628 Centreon host-monitoring widget、service-monitoring widget和tactical-overview widget 跨站脚本漏洞
CVE-2020-13627 Centreon host-monitoring widget、service-monitoring widget和tactical-overview widget 跨站脚本漏洞
CVE-2020-10946 Centreon host-monitoring widget、service-monitoring widget和tactical-overview widget 跨站脚本漏洞
CVE-2020-10945 Centreon 信息泄露漏洞
CVE-2020-13633 Fork CMS 跨站脚本漏洞
CVE-2020-13630 Sqlite 资源管理错误漏洞
CVE-2020-13631 Sqlite 安全漏洞
CVE-2020-13632 Brocade Fabric OS 代码问题漏洞
CVE-2020-13386 SmartDraw 安全漏洞
CVE-2019-20806 Linux kernel 代码问题漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-13253

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