USN-5472-1: FFmpeg vulnerabilities | Cloud Foundry

usn-5472-1 Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that FFmpeg would attempt to divide by zero when using Linear Predictive Coding LPC or AAC codecs. An attacker could possibly use this issue to cause a denial of service. This...

The vulnerability of the adts_decode_extradata function in the libavformat/adtsenc.c component of the FFmpeg multimedia library, related to an unvalidated return value, allows a perpetrator to access confidential data, compromise its integrity, and cause service failures.

The vulnerability of the adtsdecodeextradata function in the libavformat/adtsenc.c component of the FFmpeg multimedia library is related to an unvalidated return value of initgetbits. Exploiting this vulnerability could allow a remote attacker to gain access to confidential data, compromise its...

CVE-2021-38171

adtsdecodeextradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the initgetbits return value, which is a necessary step because the second argument to initgetbits can be crafted...

CVE-2021-38171

adtsdecodeextradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the initgetbits return value, which is a necessary step because the second argument to initgetbits can be crafted...

CVE-2021-38171

adtsdecodeextradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the initgetbits return value, which is a necessary step because the second argument to initgetbits can be crafted...

UBUNTU-CVE-2021-38171

adtsdecodeextradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the initgetbits return value, which is a necessary step because the second argument to initgetbits can be crafted...

CVE-2021-38171

adtsdecodeextradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the initgetbits return value, which is a necessary step because the second argument to initgetbits can be crafted...

FFmpeg 安全漏洞

FFmpeg is a complete solution for recording, converting, and streaming audio and video from the FFmpeg Ffmpeg team. Ffmpeg suffers from a security vulnerability that stems from adtsdecodeextradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the initgetbits return value, a necessary step...

CVE-2021-38171

adtsdecodeextradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the initgetbits return value, which is a necessary step because the second argument to initgetbits can be crafted...

CVE-2021-38171

CVE-2021-38171 affects FFmpeg 4.4 and is described as adts_decode_extradata in libavformat/adtsenc.c not checking the return value of init_get_bits; the second argument to init_get_bits can be crafted. The connected documents confirm this as the root cause, noting that a crafted input could explo...

CVE-2021-38171

adtsdecodeextradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the initgetbits return value, which is a necessary step because the second argument to initgetbits can be crafted...

CVE-2021-38171

adtsdecodeextradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the initgetbits return value, which is a necessary step because the second argument to initgetbits can be crafted...

CVE-2017-1000460

In line libavcodec/h264dec.c:500 in libavv13dev0, ffmpegn3.4, chromium56 prior Feb 13, 2017, the return value of initgetbits is ignored and getuegolomb&gb is called on an uninitialized getbits context, which causes a NULL deref exception...

CVE-2017-1000460: NULL Pointer Dereference

In line libavcodec/h264dec.c:500 in libavv13dev0, ffmpegn3.4, chromium56 prior Feb 13, 2017, the return value of initgetbits is ignored and getuegolomb&gb is called on an uninitialized getbits context, which causes a NULL deref exception...