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CVE-2023-39928

Quick assessment

Affected
Webkit Webkit
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.

WebKitGTK是WebKit渲染引擎的全功能端口，适用于需要任何类型的Web集成的项目，包括混合HTML / CSS应用程序到成熟的Web浏览器。它提供WebKit的全部功能，适用于从台式计算机到手机，平板电脑和电视等嵌入式系统的各种系统。 Webkit WebKitGTK 2.40.5版本存在资源管理错误漏洞，该漏洞源于存在内存释放后重用问题。攻击者利用该漏洞可以执行任意代码。

CVSS 8.8 · High EPSS 1.45% · P72
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I. Basic Information for CVE-2023-39928

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A use-after-free vulnerability exists in the MediaRecorder API of Webkit WebKitGTK 2.40.5. A specially crafted web page can abuse this vulnerability to cause memory corruption and potentially arbitrary code execution. A user would need to to visit a malicious webpage to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
WebKitGTK 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WebKitGTK是WebKit渲染引擎的全功能端口，适用于需要任何类型的Web集成的项目，包括混合HTML / CSS应用程序到成熟的Web浏览器。它提供WebKit的全部功能，适用于从台式计算机到手机，平板电脑和电视等嵌入式系统的各种系统。 Webkit WebKitGTK 2.40.5版本存在资源管理错误漏洞，该漏洞源于存在内存释放后重用问题。攻击者利用该漏洞可以执行任意代码。
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
Webkit Webkit WebKitGTK 2.40.5 -

II. Public POCs for CVE-2023-39928

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III. Intelligence Information for CVE-2023-39928

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Vendor Advisories for CVE-2023-39928 (2)

Mailing List Discussions for CVE-2023-39928 (1)

Other References for CVE-2023-39928 (2)

IV. Related Vulnerabilities

Same product: Webkit
Same vendor: Webkit
Same weakness: CWE-416

V. Comments for CVE-2023-39928

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