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CVE-2020-13362

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/scsi/megasas.c文件的megasas_lookup_frame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。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.38% · P31

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-13362

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In QEMU 5.0.0 and earlier, megasas_lookup_frame in hw/scsi/megasas.c has an out-of-bounds read via a crafted reply_queue_head field from a guest OS user.
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/scsi/megasas.c文件的megasas_lookup_frame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

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2020-13362

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III. Intelligence Information for CVE-2020-13362

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Vendor Advisories for CVE-2020-13362 (5)

Mailing List Discussions for CVE-2020-13362 (6)

Same Patch Batch · n/a · 2020-05-28 · 15 CVEs total

CVE-2020-13693 WordPress bbPress 安全漏洞
CVE-2020-13173 Teradici PCoIP Standard Agent和Teradici PCoIP Graphics Agent 竞争条件问题漏洞
CVE-2020-13660 CMS Made Simple 跨站脚本漏洞
CVE-2020-13245 多款NETGEAR产品信任管理问题漏洞
CVE-2020-13649 JerryScript 代码问题漏洞
CVE-2020-13361 QEMU 缓冲区错误漏洞
CVE-2019-20807 Vim 操作系统命令注入漏洞
CVE-2020-11950 多款Vivotek产品操作系统命令注入漏洞
CVE-2020-11949 多款Vivotek产品信息泄露漏洞
CVE-2020-13645 GNOME glib-networking 信任管理问题漏洞
CVE-2020-13642 WordPress SiteOrigin Page Builder 跨站请求伪造漏洞
CVE-2020-13643 WordPress SiteOrigin Page Builder 跨站请求伪造漏洞
CVE-2020-13644 WordPress Accordion 跨站脚本漏洞
CVE-2020-13641 WordPress Real-Time Find and Replace 跨站请求伪造漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-13362

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