CVE-2018-20997: Use After Free
First published: Mon Aug 26 2019(Updated: )
An issue was discovered in the openssl crate before 0.10.9 for Rust. A use-after-free occurs in CMS Signing.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenSSL | <0.10.9 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-20997?
CVE-2018-20997 is considered a moderate severity vulnerability due to the potential for use-after-free errors in the OpenSSL crate.
How do I fix CVE-2018-20997?
To fix CVE-2018-20997, update the openssl crate to version 0.10.9 or later.
What software is affected by CVE-2018-20997?
CVE-2018-20997 affects the openssl crate for Rust versions prior to 0.10.9.
What is a use-after-free vulnerability in CVE-2018-20997?
In CVE-2018-20997, a use-after-free vulnerability occurs when a program continues to use a pointer after it has been freed, potentially leading to crashes or security breaches.
Who should be concerned about CVE-2018-20997?
Developers using the OpenSSL crate in their Rust applications should be concerned about CVE-2018-20997 and take necessary updates to mitigate the risk.
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