漏洞信息
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Vulnerability Title
NASA cFS cFE Software Bus cfe_sb_util.c CFE_SB_GetUserDataLength integer underflow
Vulnerability Description
A security flaw has been discovered in NASA cFS up to 7.0.1. The affected element is the function CFE_SB_GetUserDataLength of the file src/cFS/cfe/modules/sb/fsw/src/cfe_sb_util.c of the component cFE Software Bus. Performing a manipulation of the argument TotalMsgSize/HdrSize results in integer underflow. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Vulnerability Type
整数下溢(超界折返)
Vulnerability Title
NASA cFS 数字错误漏洞
Vulnerability Description
NASA cFS是美国NASA政府部门开源的一套航天飞行器核心软件框架。 NASA cFS 7.0.1及之前版本存在数字错误漏洞,该漏洞源于cFE Software Bus组件的CFE_SB_GetUserDataLength函数对参数TotalMsgSize/HdrSize的错误操作,导致整数下溢,攻击者可远程发起攻击。
CVSS Information
N/A
Vulnerability Type
N/A