OSVDB ID: 11662 Title: SCO OpenServer /etc/nfs Symlink Arbitrary File Overwrite |
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Description |
SCO OpenServer contains a flaw that may allow a malicious local user to corrupt arbitrary files on the system. The issue is due to /etc/nfs creating temporary files insecurely. It is possible for a user to use a symlink style attack to manipulate arbitrary files and may gain elevated privileges. |
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Location:
Local Access Required
Attack Type: Race Condition Impact: Loss of Integrity Exploit: Exploit Unknown Disclosure: OSVDB Verified |
Solution |
Upgrade to version OpenServer 5.0.6 or higher, as it has been reported to fix this vulnerability. SCO has also made new binaries available that correct this issue. |
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