CVE-2018-14438: Input Validation
First published: Fri Jul 20 2018(Updated: )
In Wireshark through 2.6.2, the create_app_running_mutex function in wsutil/file_util.c calls SetSecurityDescriptorDacl to set a NULL DACL, which allows attackers to modify the access control arbitrarily.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Wireshark Wireshark | <=2.6.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-14438?
CVE-2018-14438 is considered to have a high severity due to its potential for unauthorized access control modifications.
How do I fix CVE-2018-14438?
To fix CVE-2018-14438, you should update Wireshark to a version later than 2.6.2 that addresses this vulnerability.
What does CVE-2018-14438 affect?
CVE-2018-14438 affects Wireshark versions up to and including 2.6.2.
What are the risks associated with CVE-2018-14438?
The risks related to CVE-2018-14438 include the potential for attackers to arbitrarily modify access controls.
Is CVE-2018-14438 related to any specific function in Wireshark?
Yes, CVE-2018-14438 is related to the create_app_running_mutex function in the wsutil/file_util.c file.
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