CVE-2018-20253
First published: Wed Feb 13 2019(Updated: )
In WinRAR versions prior to and including 5.60, There is an out-of-bounds write vulnerability during parsing of a crafted LHA / LZH archive formats. Successful exploitation could lead to arbitrary code execution in the context of the current user.
Credit: cve@checkpoint.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| RARLAB WinRAR | <=5.60 |
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Reference Links
Frequently Asked Questions
What is CVE-2018-20253?
CVE-2018-20253 is an out-of-bounds write vulnerability in WinRAR versions prior to and including 5.60.
What is the severity of CVE-2018-20253?
CVE-2018-20253 has a severity rating of 7.8, which is considered high.
What software is affected by CVE-2018-20253?
CVE-2018-20253 affects WinRAR versions up to and including 5.60.
How does CVE-2018-20253 allow arbitrary code execution?
CVE-2018-20253 allows arbitrary code execution by exploiting an out-of-bounds write vulnerability in the parsing of crafted LHA / LZH archive formats.
How can I fix CVE-2018-20253?
To fix CVE-2018-20253, update WinRAR to version 5.61 or later, which contains a patch for the vulnerability.
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