CVE-2018-7557
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 3.4.2及之前的版本中的libavcodec/utvideodec.c文件的‘decode_init’函数存在缓冲区错误漏洞。远程攻击者可借助AVI文件利用该漏洞造成拒绝服务（数组越界读取）。
Possible ATT&CK Techniques 3 AI
T1204 · User Execution T1190 · Exploit Public-Facing Application T1025 · Data from Removable Media
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I. Basic Information for CVE-2018-7557
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The decode_init function in libavcodec/utvideodec.c in FFmpeg 2.8 through 3.4.2 allows remote attackers to cause a denial of service (Out of array read) via an AVI file with crafted dimensions within chroma subsampling data.
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 3.4.2及之前的版本中的libavcodec/utvideodec.c文件的‘decode_init’函数存在缓冲区错误漏洞。远程攻击者可借助AVI文件利用该漏洞造成拒绝服务（数组越界读取）。
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-2018-7557
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2018-7557 (1)
Vendor Advisories for CVE-2018-7557 (2)
Other References for CVE-2018-7557 (1)
Same Patch Batch · n/a · 2018-02-28 · 25 CVEs total
| CVE-2018-7469 | PHP Scripts Mall Entrepreneur Job Portal Script 跨站脚本漏洞 | |
| CVE-2018-6641 | Design Science MathType 安全漏洞 | |
| CVE-2018-6640 | Design Science MathType 缓冲区错误漏洞 | |
| CVE-2018-6639 | Design Science MathType 安全漏洞 | |
| CVE-2018-6638 | Design Science MathType 缓冲区错误漏洞 | |
| CVE-2018-7554 | sam2p 安全漏洞 | |
| CVE-2018-7553 | sam2p 缓冲区错误漏洞 | |
| CVE-2018-7552 | sam2p 安全漏洞 | |
| CVE-2018-7551 | sam2p 安全漏洞 | |
| CVE-2018-7556 | LimeSurvey 安全漏洞 | |
| CVE-2018-7482 | Joomla! K2组件访问控制错误漏洞 | |
| CVE-2018-7477 | PHP Scripts Mall School Management Script SQL注入漏洞 | |
| CVE-2015-4117 | Vesta Control Panel 操作系统命令注入漏洞 | |
| CVE-2017-9447 | Parallels Remote Application Server 安全漏洞 | |
| CVE-2018-7264 | ActivePDF toolkit Pictview image processing库安全漏洞 | |
| CVE-2016-0299 | IBM TRIRIGA Application Platform 信息泄露漏洞 | |
| CVE-2016-0295 | IBM BigFix Platform 跨站请求伪造漏洞 | |
| CVE-2016-0291 | IBM BigFix Platform 操作系统命令注入漏洞 | |
| CVE-2018-7570 | GNU Binutils Binary File Descriptor库安全漏洞 | |
| CVE-2018-7569 | GNU Binutils Binary File Descriptor库安全漏洞 |
Showing top 20 of 25 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2018-7557
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