Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
There exists a heap-based buffer overflow in vc1_decode_p_mb_intfi in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Libav 缓冲区错误漏洞
Vulnerability Description
Libav（前身是FFmpeg）是Libav团队的一套跨平台的可对音频和视频进行录制、转换的解决方案，它包含了一个libavcodec编码器。 Libav 12.3版本中的vc1_block.c文件的‘vc1_decode_p_mb_intfi’函数存在基于堆的缓冲区溢出漏洞。攻击者可借助特制的aac文件利用该漏洞造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A