ScramDisk 4 Linux mount privilege escalation

scramdisk-mount-privilege-escalation (33674)

High Risk

Description:

ScramDisk 4 Linux could allow a local attacker to gain elevated privileges caused by improper validation of mounted containers. A local attacker could mount a container that contains SUID root files over a system directory to gain elevated privileges.

*CVSS:

Base Score:	7
Access Vector:	Local
Access Complexity:	Low
Authentication:	Not Required
Confidentiality Impact:	Complete
Integrity Impact:	Complete
Availability Impact:	Complete
Temporal Score:	5.2
Exploitability:	Unproven
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Gain Privileges

Remedy:

Upgrade to the latest version of ScramDisk 4 Linux (1.0-1 or later), available from the ScramDisk 4 Linux Web site. See References.

References:

• ScramDisk 4 Linux Web site: SourceForge.net: ScramDisk 4 Linux.
• SourceForge.net: Disable mounting over system directories.
• BID-23495: ScramDisk 4 Linux Local Privilege Escalation Vulnerabilities
• CVE-2007-2074: Certain programs in containers in ScramDisk 4 Linux before 1.0-1 execute with SUID permissions, which allows local users to gain privileges via mounted containers.
• SA24903: ScramDisk 4 Linux Privilege Escalation Security Issues
• VUPEN/ADV-2007-1418: ScramDisk 4 Linux Containers Mounting Multiple Local Privilege Escalation Vulnerabilities

Platforms Affected:

• ScramDisk 4 Linux ScramDisk 4 prior to 1.0-1 Linux

Reported:

Apr 15, 2007

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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