CVE-2021-38114
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.
FFmpeg是FFmpeg（Ffmpeg）团队的一套可录制、转换以及流化音视频的完整解决方案。 FFmpeg存在安全漏洞，该漏洞源于FFmpeg 4.4中的libavcodec dnxhddec.c没有检查init vlc函数的返回值。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-38114
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the init_vlc function, a similar issue to CVE-2013-0868.
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
FFmpeg 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FFmpeg是FFmpeg（Ffmpeg）团队的一套可录制、转换以及流化音视频的完整解决方案。 FFmpeg存在安全漏洞，该漏洞源于FFmpeg 4.4中的libavcodec dnxhddec.c没有检查init vlc函数的返回值。
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-2021-38114
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-38114 (1)
Vendor Advisories for CVE-2021-38114 (2)
Mailing List Discussions for CVE-2021-38114 (1)
Other References for CVE-2021-38114 (1)
Same Patch Batch · n/a · 2021-08-04 · 24 CVEs total
| CVE-2021-36765 | CODESYS EtherNetIP 代码问题漏洞 | |
| CVE-2021-38115 | GD Graphics Library 缓冲区错误漏洞 | |
| CVE-2021-38111 | DEF CON 27 安全漏洞 | |
| CVE-2021-37232 | Atomicparsley 缓冲区错误漏洞 | |
| CVE-2021-37231 | Atomicparsley 缓冲区错误漏洞 | |
| CVE-2021-36483 | DevExpress XtraReports.UI 代码问题漏洞 | |
| CVE-2021-35397 | Drogon 路径遍历漏洞 | |
| CVE-2021-33339 | Liferay Portal和Liferay DXP 跨站脚本漏洞 | |
| CVE-2021-33336 | Liferay Portal和Liferay DXP 跨站脚本漏洞 | |
| CVE-2021-33338 | Liferay Portal和Liferay DXP 跨站请求伪造漏洞 | |
| CVE-2021-33337 | 多款 Liferay 产品跨站脚本漏洞 | |
| CVE-2021-35463 | Liferay Portal 跨站脚本漏洞 | |
| CVE-2020-24829 | GPAC 缓冲区错误漏洞 | |
| CVE-2021-36764 | 3S-Smart Software Solutions CODESYS GatewayService代码问题漏洞 | |
| CVE-2020-24821 | Libelfin 注入漏洞 | |
| CVE-2020-24822 | Libelfin 注入漏洞 | |
| CVE-2020-24823 | Libelfin 注入漏洞 | |
| CVE-2020-24824 | Libelfin 安全漏洞 | |
| CVE-2020-24825 | Libelfin 注入漏洞 | |
| CVE-2020-24826 | Libelfin 注入漏洞 |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-38114
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