CVE-2016-6920
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 3.1.3之前的版本中的libavcodec/exr.c文件的‘decode_block’函数存在基于堆的缓冲区溢出漏洞。远程攻击者可利用该漏洞造成拒绝服务（应用程序崩溃）。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2016-6920
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Heap-based buffer overflow in the decode_block function in libavcodec/exr.c in FFmpeg before 3.1.3 allows remote attackers to cause a denial of service (application crash) via vectors involving tile positions.
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 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FFmpeg是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 3.1.3之前的版本中的libavcodec/exr.c文件的‘decode_block’函数存在基于堆的缓冲区溢出漏洞。远程攻击者可利用该漏洞造成拒绝服务（应用程序崩溃）。
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-2016-6920
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2016-6920 (3)
Exploits & Public PoCs for CVE-2016-6920 (1)
Other References for CVE-2016-6920 (2)
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https://www.ffmpeg.org/security.html x_refsource_CONFIRM
Same Patch Batch · n/a · 2017-01-23 · 96 CVEs total
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| CVE-2016-9382 | Xen 安全漏洞 | |
| CVE-2016-9383 | Xen 安全漏洞 | |
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Showing top 20 of 96 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2016-6920
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