Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Multiple buffer overflows in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1 allow user-assisted remote attackers to execute arbitrary code via large (1) Metadata Block Size, (2) VORBIS Comment String Size, (3) Picture Metadata MIME-TYPE Size, (4) Picture Description Size, (5) Picture Data Length, (6) Padding Length, and (7) PICTURE Metadata width and height values in a .FLAC file, which result in a heap-based overflow; and large (8) VORBIS Comment String Size Length, (9) Picture MIME-Type, (10) Picture MIME-Type URL, and (11) Picture Description Length values in a .FLAC file, which result in a stack-based overflow. NOTE: some of these issues may overlap CVE-2007-4619.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FLAC库多个缓冲区溢出漏洞
Vulnerability Description
免费无损音频压缩(FLAC)是用于压缩音频数据的流行文件格式。 多个厂商播放器所使用的libFLAC库中都存在缓冲器溢出漏洞，攻击者可能利用此漏洞通过诱使用户处理恶意文件控制用户系统。 元数据块大小堆溢出 当使用FLAC库的有漏洞软件打开或处理畸形FLAC文件时，会使用大小字段引用指针分配内存(malloc)并将文件内容写入到这些内存缓冲区。如果将该值设置为很大(如0xFFFFFFFF)的话，就会触发堆溢出。 VORBIS标注字符串大小字段堆溢出 如果将VORBIS标注字符串大小字段设置为很大值(如0xF
CVSS Information
N/A
Vulnerability Type
N/A