Vulnerability Information
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Vulnerability Title
GHSL-2024-248: GStreamer has an OOB-read in format_channel_mask
Vulnerability Description
GStreamer is a library for constructing graphs of media-handling components. An OOB-read vulnerability has been detected in the format_channel_mask function in gst-discoverer.c. The vulnerability affects the local array position, which is defined with a fixed size of 64 elements. However, the function gst_discoverer_audio_info_get_channels may return a guint channels value greater than 64. This causes the for loop to attempt access beyond the bounds of the position array, resulting in an OOB-read when an index greater than 63 is used. This vulnerability can result in reading unintended bytes from the stack. Additionally, the dereference of value->value_nick after the OOB-read can lead to further memory corruption or undefined behavior. This vulnerability is fixed in 1.24.10.
CVSS Information
N/A
Vulnerability Type
跨界内存读
Vulnerability Title
GStreamer 缓冲区错误漏洞
Vulnerability Description
GStreamer是GStreamer开源的一套用于处理流媒体的框架。 GStreamer存在缓冲区错误漏洞，该漏洞源于在gst-discoverer.c中的format_channel_mask函数中检测到越界读取漏洞。
CVSS Information
N/A
Vulnerability Type
N/A