Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
In the mxf_read_primer_pack function in libavformat/mxfdec.c in FFmpeg 3.3.3 -> 2.4, an integer signedness error might occur when a crafted file, which claims a large "item_num" field such as 0xffffffff, is provided. As a result, the variable "item_num" turns negative, bypassing the check for a large value.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FFmpeg 输入验证错误漏洞
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 3.3.3版本中的libavformat/mxfdec.c文件的‘mxf_read_primer_pack’函数存在输入验证错误漏洞。远程攻击者可利用该漏洞绕过安全限制，执行未授权的操作。
CVSS Information
N/A
Vulnerability Type
N/A