CVSS: 6.5EPSS: 0%CPEs: 6EXPL: 0CVE-2019-9718
https://notcve.org/view.php?id=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 ff_htmlmarkup_to_ass in libavcodec/htmlsubtitles.c has a complex format argument to sscanf. En FFmpeg, versión 3.2 y 4.1, una denegación de servicio en el decodificador de subtítulos permite a los atacantes acaparar la CPU mediante un archivo de vídeo manipulado en formato Matroska, debido a que ff_htmlmarkup_to_ass en libavcodec/htmlsubtitles.c tiene un argumento de formato complejo en sscanf • http://www.securityfocus.com/bid/107382 https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/1f00c97bc3475c477f3c468cf2d924d5761d0982 https://github.com/FFmpeg/FFmpeg/commit/23ccf3cabb4baf6e8af4b1af3fcc59c904736f21 https://seclists.org/bugtraq/2019/May/60 https://usn.ubuntu.com/3967-1 https://www.debian.org/security/2019/dsa-4449 • CWE-125: Out-of-bounds Read •
CVSS: 6.5EPSS: 0%CPEs: 5EXPL: 0CVE-2019-9721
https://notcve.org/view.php?id=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 handle_open_brace in libavcodec/htmlsubtitles.c has a complex format argument to sscanf. Una denegación de servicio en el decodificador de subtítulos en FFmpeg versión 3.2 y 4.1 permite a los atacantes acaparar la CPU a través de un archivo de vídeo elaborado en formato Matroska, porque handle_open_brace en libavcodec/htmlsubtitles.c tiene un argumento de formato complejo para sscanf • http://www.securityfocus.com/bid/107384 https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/894995c41e0795c7a44f81adc4838dedc3932e65 https://github.com/FFmpeg/FFmpeg/commit/273f2755ce8635d42da3cde0eeba15b2e7842774 https://usn.ubuntu.com/3967-1 • CWE-125: Out-of-bounds Read •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2018-1999015
https://notcve.org/view.php?id=CVE-2018-1999015
FFmpeg before commit 5aba5b89d0b1d73164d3b81764828bb8b20ff32a contains an out of array read vulnerability in ASF_F format demuxer that can result in heap memory reading. This attack appear to be exploitable via specially crafted ASF file that has to provided as input. This vulnerability appears to have been fixed in 5aba5b89d0b1d73164d3b81764828bb8b20ff32a and later. FFmpeg antes del commit con ID 5aba5b89d0b1d73164d3b81764828bb8b20ff32a contiene una vulnerabilidad de lectura fuera de array en el demuxer de formato ASF_F que puede resultar en la lecturade la memoria dinámica (heap). Este ataque parece ser explotable mediante un archivo ASF especialmente manipulado que debe proporcionarse como entrada. • http://www.securityfocus.com/bid/104896 https://github.com/FFmpeg/FFmpeg/commit/5aba5b89d0b1d73164d3b81764828bb8b20ff32a • CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 0CVE-2018-1999010
https://notcve.org/view.php?id=CVE-2018-1999010
FFmpeg before commit cced03dd667a5df6df8fd40d8de0bff477ee02e8 contains multiple out of array access vulnerabilities in the mms protocol that can result in attackers accessing out of bound data. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in cced03dd667a5df6df8fd40d8de0bff477ee02e8 and later. FFmpeg antes del commit con ID cced03dd667a5df6df8fd40d8de0bff477ee02e8 contiene múltiples vulnerabilidades de acceso fuera de array en el protocolo mms que puede resultar en que los atacantes accedan a datos fuera de límites. Este ataque parece ser explotable mediante conectividad de red. • http://www.securityfocus.com/bid/104896 https://github.com/FFmpeg/FFmpeg/commit/cced03dd667a5df6df8fd40d8de0bff477ee02e8 https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html • CWE-125: Out-of-bounds Read •
CVSS: 8.8EPSS: 1%CPEs: 1EXPL: 0CVE-2018-1999011
https://notcve.org/view.php?id=CVE-2018-1999011
FFmpeg before commit 2b46ebdbff1d8dec7a3d8ea280a612b91a582869 contains a Buffer Overflow vulnerability in asf_o format demuxer that can result in heap-buffer-overflow that may result in remote code execution. This attack appears to be exploitable via specially crafted ASF file that has to be provided as input to FFmpeg. This vulnerability appears to have been fixed in 2b46ebdbff1d8dec7a3d8ea280a612b91a582869 and later. FFmpeg antes del commit con ID 2b46ebdbff1d8dec7a3d8ea280a612b91a582869 contiene una vulnerabilidad de desbordamiento de búfer en el demuxer de formato asf_o que puede resultar en la ejecución remota de código. Este ataque parece ser explotable mediante un archivo ASF especialmente manipulado que debe proporcionarse como entrada a FFmpeg. • http://www.securityfocus.com/bid/104896 https://github.com/FFmpeg/FFmpeg/commit/2b46ebdbff1d8dec7a3d8ea280a612b91a582869 https://seclists.org/bugtraq/2019/May/60 https://www.debian.org/security/2019/dsa-4449 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •