Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
samtools mpileup has use-after-free leading to an invalid read
Vulnerability Description
SAMtools is a program for reading, manipulating and writing bioinformatics file formats. The `mpileup` command outputs DNA sequences that have been aligned against a known reference. On each output line it writes the reference position, optionally the reference DNA base at that position (obtained from a separate file) and all of the DNA bases that aligned to that position. As the output is ordered by position, reference data that is no longer needed is discarded once it has been printed out. Under certain conditions the data could be discarded too early, leading to an attempt to read from a pointer to freed memory. This bug may allow information about program state to be leaked. It may also cause a program crash through an attempt to access invalid memory. This bug is fixed in versions 1.21.1 and 1.22. There is no workaround for this issue.
CVSS Information
N/A
Vulnerability Type
释放后使用
Vulnerability Title
samtools 资源管理错误漏洞
Vulnerability Description
samtools是samtools开源的一个处理高通量测序数据的工具集。 samtools 1.21.1之前版本和1.22之前版本存在资源管理错误漏洞，该漏洞源于mpileup命令过早丢弃数据，可能导致读取已释放内存。
CVSS Information
N/A
Vulnerability Type
N/A