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Recommendation

Severity

Likelihood

Remediation Cost

Priority

Level

POS02-C

High

Likely

High

P9

L2

Automated Detection

Tool

Version

Checker

Description

Klocwork
Include Page
Klocwork_V
Klocwork_V
SV.BRM.HKEY_LOCAL_MACHINE
SV.USAGERULES.PERMISSIONS
 

Related Vulnerabilities

CVE-2009-2031 results from a violation of this recommendation. OpenSolaris, in smbfs snv_84 through snv_110, sets permissions based on mount-point options and not actual user information (obtained from the getuid() and getgid() functions). An attacker can exploit this to achieve higher permissions. Also, in a certain initialization mode, the code grants read, write, and execute permissions to users other than the owner, which can be exploited to make files world readable [xorl 2009].

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