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CVE-2019-18389

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.

virglrenderer是一款VirGL虚拟OpenGL渲染器。 virglrenderer 0.8.0及之前版本中的vrend_renderer.c文件的‘vrend_renderer_transfer_write_iov’函数存在缓冲区错误漏洞。本地攻击者可借助VIRGL_CCMD_RESOURCE_INLINE_WRITE命令利用该漏洞导致拒绝服务（应用程序崩溃）或执行任意代码。

AI Predicted 9.8 Difficulty: Hard EPSS 0.44% · P36
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I. Basic Information for CVE-2019-18389

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service, or QEMU guest-to-host escape and code execution, via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands.
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
virglrenderer 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
virglrenderer是一款VirGL虚拟OpenGL渲染器。 virglrenderer 0.8.0及之前版本中的vrend_renderer.c文件的‘vrend_renderer_transfer_write_iov’函数存在缓冲区错误漏洞。本地攻击者可借助VIRGL_CCMD_RESOURCE_INLINE_WRITE命令利用该漏洞导致拒绝服务（应用程序崩溃）或执行任意代码。
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-2019-18389

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III. Intelligence Information for CVE-2019-18389

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Vendor Advisories for CVE-2019-18389 (2)

Mailing List Discussions for CVE-2019-18389 (2)

Other References for CVE-2019-18389 (2)

Same Patch Batch · n/a · 2019-12-23 · 20 CVEs total

CVE-2019-5108 Linux kernel 授权问题漏洞
CVE-2019-19947 Linux kernel 信息泄露漏洞
CVE-2019-12568 Open TFTP Server SP 缓冲区错误漏洞
CVE-2019-12567 Open TFTP Server MT 缓冲区错误漏洞
CVE-2018-10389 Open TFTP Server MT 格式化字符串错误漏洞
CVE-2018-10388 Open TFTP Server SP 格式化字符串错误漏洞
CVE-2018-10387 Open TFTP Server SP 缓冲区错误漏洞
CVE-2019-18211 Orckestra C1 CMS 代码问题漏洞
CVE-2019-8293 upload-image-with-ajax 代码问题漏洞
CVE-2019-18236 WECON Technologies PLC Editor 缓冲区错误漏洞
CVE-2019-18388 virglrenderer 代码问题漏洞
CVE-2019-19944 libIEC61850 缓冲区错误漏洞
CVE-2019-18234 Equinox Control Expert SQL注入漏洞
CVE-2019-19930 libIEC61850 输入验证错误漏洞
CVE-2019-19931 libIEC61850 缓冲区错误漏洞
CVE-2019-19929 Malwarebytes AdwCleaner 代码问题漏洞
CVE-2019-19926 SQLite 代码问题漏洞
CVE-2019-18391 virglrenderer 缓冲区错误漏洞
CVE-2019-18390 virglrenderer 缓冲区错误漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2019-18389

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