CVE-2019-11338: NULL Pointer Dereference

libavcodec/hevcdec.c in FFmpeg 3.4 and 4.1.2 mishandles detection of duplicate first slices, which allows remote attackers to cause a denial of service NULL pointer dereference and out-of-array access or possibly have unspecified other impact via crafted HEVC data...

Format string

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...

DEBIAN-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

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-2019-9718

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...

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-2019-9721: Out-of-bounds Read

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-2019-1000016: Improper Validation of Array Index

FFMPEG version 4.1 contains a CWE-129: Improper Validation of Array Index vulnerability in libavcodec/cbsav1.c that can result in Denial of service. This attack appears to be exploitable via specially crafted AV1 file has to be provided as input. This vulnerability appears to have been fixed in...

PT-2018-3989

Name of the Vulnerable Software and Affected Versions FFMPEG version 4.1 Description The issue is related to improper validation of array indices in the libavcodec/cbs av1.c component of the FFmpeg library. This can be exploited via a specially crafted AV1 file, potentially leading to a denial of...

UBUNTU-CVE-2018-20001

In Libav 12.3, there is a floating point exception in the rangedecodeculshift function called from rangedecodebits in libavcodec/apedec.c that will lead to remote denial of service via crafted input...

CVE-2018-20001: Improper Input Validation

In Libav 12.3, there is a floating point exception in the rangedecodeculshift function called from rangedecodebits in libavcodec/apedec.c that will lead to remote denial of service via crafted input...

PT-2018-14821 · FFmpeg · Libav

Name of the Vulnerable Software and Affected Versions: Libav version 12.3 Description: A NULL pointer dereference issue in the ff mpa synth filter float function in libavcodec/mpegaudiodsp template.c can cause a segmentation fault, leading to an application crash, when processing a crafted mov...

CVE-2018-19130: Improper Restriction of Operations within the Bounds of a Memory Buffer

In Libav 12.3, there is an invalid memory access in vc1decodeframe in libavcodec/vc1dec.c that allows attackers to cause a denial-of-service via a crafted aac file. NOTE: This may be a duplicate of CVE-2017-17127...

Ffmpeg Denial of Service Vulnerability (CNVD-2018-12758)

FFmpeg is a complete solution for recording, converting and streaming audio and video from the FFmpeg team. A security vulnerability exists in libavcodec in FFmpeg version 4.0.1, which is caused by the program failing to properly maintain consistency between the context profile field and the...

CVE-2018-13304

In libavcodec in FFmpeg 4.0.1, improper maintenance of the consistency between the context profile field and studioprofile in libavcodec may trigger an assertion failure while converting a crafted AVI file to MPEG4, leading to a denial of service, related to errorresilience.c, h263dec.c, and...

Design/Logic Flaw

In libavcodec in FFmpeg 4.0.1, improper maintenance of the consistency between the context profile field and studioprofile in libavcodec may trigger an assertion failure while converting a crafted AVI file to MPEG4, leading to a denial of service, related to errorresilience.c, h263dec.c, and...