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`Vulnerability Details : CVE-2018-6954
`
`systemd-tmpfiles in systemd through 237 mishandles symlinks present in non-terminal path components, which
`
`allows local users to obtain ownership of arbitrary files via vectors involving creation of a directory and a file under
`
`that directory, and later replacing that directory with a symlink. This occurs even if the fs.protected_symlinks
`
`sysctl is turned on.
`
`Publish Date : 2018-02-13 Last Update Date : 2018-11-20
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`— CVSS Scores & Vulnerability Types
`
`CVSS Score
`
`7.2
`
`Confidentiality Impact
`
`Complete (There is total information disclosure, resulting in all system files being revealed.)
`
`Integrity Impact
`
`Availability Impact
`
`Access Complexity
`
`Authentication
`
`Gained Access
`
`Vulnerability Type(s)
`
`CWE ID
`
`Complete (There is a total compromise of system integrity. There is a complete loss of
`system protection, resulting in the entire system being compromised.)
`
`Complete (There is a total shutdown of the affected resource. The attacker can render the
`resource completely unavailable.)
`
`Low (Specialized access conditions or extenuating circumstances do not exist. Very little
`knowledge or skill is required to exploit. )
`
`Not required (Authentication is not required to exploit the vulnerability.)
`
`None
`
`264
`
`- Products Affected By CVE-2018-6954
`
`# Product Type
`
`Vendor
`
`Product Version Update Edition Language
`
`1 Application Freedesktop ystemd 237
`
`Version Details Vulnerabilities
`
`— Number Of Affected Versions By Product
`
`Vendor
`
`Product
`
`Vulnerable Versions
`
`Freedesktop
`
`Systemd
`
`- References For CVE-2018-6954
`
`1
`
`View BID :
`
`(e.g.: 12345)
`
`Go
`
`https://usn.ubuntu.com/3816-2/
`UBUNTU USN-3816-2
`
`Search By Microsoft
`Reference ID:
`
`Go
`(e.g.: ms10-001 or
`979352)
`
`httplgithub.com/systemd/systemd/issues/7986
`
`https://usn.ubuntu.com/3816-1/
`UBUNTU USN-3816-1
`
`— Metasploit Modules Related To CVE-2018-6954
`
`There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)
`
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