Title: IBM AIX Multiple LVM Commands Unspecified Symlink File Overwrite
Info
Disclosure
Mar 22, 2004
Discovery
Unknown
Dates
Exploit
Unknown
Solution
Unknown
Description
IBM AIX contains a flaw that may allow a malicious user to abuse LVM commands to overwrite arbitrary files. The issue is triggered when an attacker uses symlinks to point to arbitrary files. It is possible that the flaw may allow the writing or overwriting of critical files resulting in a loss of confidentiality, and/or integrity.
Classification
Location:
Local Access Required
Attack Type:
Race Condition
Impact:
Loss of Integrity,
Loss of Availability
Exploit:
Exploit Unknown
Disclosure:
OSVDB Verified
Solution
Upgrade AIX using the APAR numbers AIX 5.1.0: IY55681 and AIX 5.2.0: IY55682 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.