OpenSSL Security Update - Incorrect Cipher Key and IV Length Processing
Summary
ALSA-2024:0310: Moderate: openssl security update. Affects openssl versions < 1:3.0.7-25.el9_3. Fixed in 1:3.0.7-25.el9_3. How to fix ↓
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Background
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library. It is widely used in various applications to provide secure communication and data encryption. However, a vulnerability has been discovered in OpenSSL that affects the cipher key and IV length processing.
Vulnerability Detail
The vulnerability (CVE-2023-5363) in OpenSSL is related to incorrect cipher key and IV length processing. This vulnerability could allow an attacker to exploit weaknesses in the encryption algorithm and potentially decrypt sensitive information. The impact of this vulnerability can vary depending on the specific implementation and usage of OpenSSL in different applications. It is important to note that this vulnerability has a moderate severity rating.
How To Fix
Minimum fixed version
1:3.0.7-25.el9_3
This is the first release that contains the fix.
sudo dnf update opensslTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no known workaround for this vulnerability. It is essential to apply the security update provided by the OpenSSL project to mitigate the risk.
Conclusion
In conclusion, the OpenSSL security update addresses a vulnerability related to incorrect cipher key and IV length processing. It is crucial to update the affected packages to ensure the security of systems. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for openssl →
FAQ
OpenSSL is a widely-used toolkit that implements SSL and TLS protocols, providing secure communication and encryption capabilities.
The vulnerability could allow an attacker to exploit weaknesses in the encryption algorithm and potentially decrypt sensitive information.
To fix this vulnerability, update OpenSSL to version 1:3.0.7-25.el9_3 or later.
There is no known workaround for this vulnerability. It is crucial to apply the provided security update.
More information about this vulnerability can be found on the CVE page: CVE-2023-5363.
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