CVE-2011-4028
First published: Tue Jul 03 2012(Updated: )
The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to determine the existence of arbitrary files via a symlink attack on a temporary lock file, which is handled differently if the file exists.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| X.org X.org | =1.11.0 | |
| X.org X.org | <=1.11.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2011-4028?
CVE-2011-4028 is classified as a medium severity vulnerability due to its potential for local file information disclosure.
How do I fix CVE-2011-4028?
To fix CVE-2011-4028, update X.Org xserver to version 1.11.2 or later, where the vulnerability has been addressed.
Who is affected by CVE-2011-4028?
CVE-2011-4028 affects local users of X.Org xserver versions 1.11.0 through 1.11.1.
What kind of attack does CVE-2011-4028 enable?
CVE-2011-4028 enables a symlink attack that can allow local users to determine the existence of arbitrary files.
What is the component involved in CVE-2011-4028?
The vulnerability is involved in the LockServer function within the os/utils.c file of the X.Org xserver.
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- version/x.org x.org/1.11.1