58 matches found
Format string
A denial of service in the subtitle decoder in FFmpeg 3.2 and 4.1 allows attackers to hog the CPU via a crafted video file in Matroska format, because handleopenbrace in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...
DEBIAN-CVE-2019-9718
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 ffhtmlmarkuptoass in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...
CVE-2019-9718
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 ffhtmlmarkuptoass in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...
CVE-2019-9718
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 ffhtmlmarkuptoass in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...
CVE-2019-9721
A denial of service in the subtitle decoder in FFmpeg 3.2 and 4.1 allows attackers to hog the CPU via a crafted video file in Matroska format, because handleopenbrace in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...
CVE-2019-9718
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 ffhtmlmarkuptoass in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...
CVE-2019-9721
FFmpeg 3.2 and 4.1 are affected by CVE-2019-9721, a denial-of-service in the subtitle decoder caused by a complex sscanf format in libavcodec/htmlsubtitles.c (handle_open_brace). Public OSV entries summarize fixes in FFmpeg 4.2 and related components for multiple CVEs (e.g., CVE-2020-21688, -2169...
CVE-2019-9718
CVE-2019-9718 is a DoS in FFmpeg’s subtitle decoder, affecting FFmpeg 3.2 and 4.1 via the Matroska subtitle path. The root cause is a complex format string in ff_htmlmarkup_to_ass in libavcodec/htmlsubtitles.c that enables consuming excessive CPU when parsing crafted Matroska subtitles. Public ad...
CVE-2019-9721
A denial of service in the subtitle decoder in FFmpeg 3.2 and 4.1 allows attackers to hog the CPU via a crafted video file in Matroska format, because handleopenbrace in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...
CVE-2019-9721
A denial of service in the subtitle decoder in FFmpeg 3.2 and 4.1 allows attackers to hog the CPU via a crafted video file in Matroska format, because handleopenbrace in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...
CVE-2019-9718
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 ffhtmlmarkuptoass in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...
CVE-2019-9721
A denial of service in the subtitle decoder in FFmpeg 3.2 and 4.1 allows attackers to hog the CPU via a crafted video file in Matroska format, because handleopenbrace in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...
UBUNTU-CVE-2019-9721
A denial of service in the subtitle decoder in FFmpeg 3.2 and 4.1 allows attackers to hog the CPU via a crafted video file in Matroska format, because handleopenbrace in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...
FFmpeg 'ff_htmlmarkup_to_ass' function denial of service vulnerability
FFmpeg is a complete solution for recording, converting and streaming audio and video from the FFmpeg team. A security vulnerability exists in the 'ffhtmlmarkuptoass' function in the libavcodec/htmlsubtitles.c file of the subtitle decoder in FFmpeg version 4.1. A remote attacker can exploit this...
CVE-2019-9718
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 ffhtmlmarkuptoass in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...
PT-2019-4946 · FFmpeg +3 · Ffmpeg +3
Name of the Vulnerable Software and Affected Versions: FFmpeg versions 3.2 through 4.1 Description: The issue is related to a denial of service in the subtitle decoder, specifically due to the handle open brace function in libavcodec/htmlsubtitles.c, which has a complex format argument to sscanf...
PT-2019-4614 · FFmpeg +3 · Ffmpeg +3
Name of the Vulnerable Software and Affected Versions: FFmpeg versions 3.2 through 4.1 Description: The issue is related to a denial of service in the subtitle decoder, allowing attackers to consume excessive CPU resources via a crafted video file in Matroska format. This is due to the ff...
