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CVE-2019-9718

EPSS 1.59% · P82
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I. Basic Information for CVE-2019-9718

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In FFmpeg 3.2 and 4.1, a denial of service in the subtitle decoder allows attackers to hog the CPU via a crafted video file in Matroska format, because ff_htmlmarkup_to_ass in libavcodec/htmlsubtitles.c has a complex format argument to sscanf.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
FFmpeg 缓冲区错误漏洞
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 4.1版本中的子标题解码器的libavcodec/htmlsubtitles.c文件的‘ff_htmlmarkup_to_ass’函数存在缓冲区错误漏洞。远程攻击者可借助特制的Matroska格式视频文件利用该漏洞造成拒绝服务（CPU大量消耗）。
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

VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2019-9718

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III. Intelligence Information for CVE-2019-9718

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Same Patch Batch · n/a · 2019-03-12 · 16 CVEs total

CVE-2019-9729Shanda MapleStory Online 缓冲区错误漏洞
CVE-2019-9558Mailtraq WebMail 跨站脚本漏洞
CVE-2019-9725Korenix JetPort 5601和5601f 跨站脚本漏洞
CVE-2019-9557Code Crafters Software Ability Mail Server 跨站脚本漏洞
CVE-2019-9711Joomla! 跨站脚本漏洞
CVE-2019-9712Joomla! 跨站脚本漏洞
CVE-2019-9713Joomla! 访问控制错误漏洞
CVE-2019-9714Joomla! 跨站脚本漏洞
CVE-2018-17944多款Lexmark产品信息泄露漏洞
CVE-2019-9644Jupyter Notebook 跨站脚本漏洞
CVE-2019-9721FFmpeg 缓冲区错误漏洞
CVE-2019-9710webargs 竞争条件漏洞
CVE-2019-9704Vixie Cron 输入验证错误漏洞
CVE-2019-9705Vixie Cron 资源管理错误漏洞
CVE-2019-9706Vixie Cron 资源管理错误漏洞

IV. Related Vulnerabilities

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

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