漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
HTSlib CRAM reader has out-of-bounds read due to improper validation of input
Vulnerability Description
HTSlib is a library for reading and writing bioinformatics file formats. CRAM is a compressed format which stores DNA sequence alignment data. In the `cram_decode_slice()` function called while reading CRAM records, the value of the mate reference id field was not validated. Later use of this value, for example when converting the data to SAM format, could result in the out of bounds array reads when looking up the corresponding reference name. If the array value obtained also happened to be a valid pointer, it would be interpreted as a string and an attempt would be made to write the data as part of the SAM record. 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. Versions 1.23.1, 1.22.2 and 1.21.1 include fixes for this issue. There is no workaround for this issue.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
Vulnerability Type
跨界内存读
Vulnerability Title
HTSlib 输入验证错误漏洞
Vulnerability Description
HTSlib是samtools开源的一个C语言的库文件。 HTSlib 1.23.1之前版本、1.22.2之前版本和1.21.1之前版本存在输入验证错误漏洞,该漏洞源于cram_decode_slice函数中未验证配对参考ID字段,可能导致越界数组读取。
CVSS Information
N/A
Vulnerability Type
N/A