ZDI-22-619: Tukaani XZ Utils xzgrep Argument Injection Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tukaani XZ Utils. Interaction with this script is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the handling of special characters. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system command. An attacker can leverage this vulnerability to execute code on the system.
| Affected Software | Affected Version | How to fix |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is ZDI-22-619.
What is the severity level of ZDI-22-619?
The severity level of ZDI-22-619 is high.
What software is affected by ZDI-22-619?
Tukaani XZ Utils is affected by ZDI-22-619.
How can remote attackers exploit ZDI-22-619?
Remote attackers can exploit ZDI-22-619 by executing arbitrary code on affected installations of Tukaani XZ Utils.
Are there any references available for ZDI-22-619?
Yes, you can find references for ZDI-22-619 at these links: [Mail Archive](https://www.mail-archive.com/xz-devel@tukaani.org/msg00551.html) and [Zero Day Initiative](https://www.zerodayinitiative.com/advisories/ZDI-22-619/)
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- alias/ZDI-22-619
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