Moderate: libxml2 security update
Summary
RLSA-2022:5250: Moderate: libxml2 security update. Affects libxml2 versions < 0:2.9.13-1.el9_0.1. Fixed in 0:2.9.13-1.el9_0.1. How to fix ↓
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Background
The libxml2 library is a development toolbox providing the implementation of various XML standards. It is used in the Rocky Linux 9 ecosystem. The library allows developers to parse, manipulate, and generate XML documents. It is widely used in applications that require XML processing.
Vulnerability Detail
The libxml2 library is affected by an integer overflow vulnerability in the xmlBuf and xmlBuffer components. This vulnerability, identified as CVE-2022-29824, can lead to out-of-bounds write access. An attacker could exploit this vulnerability to execute arbitrary code or cause a denial-of-service condition. The vulnerability has a CVSS score of 7.4, indicating a moderate severity level.
How To Fix
Minimum fixed version
0:2.9.13-1.el9_0.1
This is the first release that contains the fix.
sudo dnf update libxml2Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Conclusion
The libxml2 library in Rocky Linux 9 is affected by an integer overflow vulnerability. This vulnerability can be mitigated by updating the libxml2 package to version 2.9.13-1.el9_0.1 or later. It is important to keep software libraries up to date to ensure the security of applications. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for libxml2 →
FAQ
Libxml2 is a library that provides tools for parsing, manipulating, and generating XML documents. It is widely used in various applications and programming languages.
The vulnerability in libxml2 can allow an attacker to execute arbitrary code or cause a denial-of-service condition. It is important to update the library to prevent potential exploitation.
You can update the libxml2 package by using your package manager or by downloading the updated package from the official Rocky Linux repository.
No specific workaround has been provided for this vulnerability. It is recommended to update the libxml2 package to the latest version.
You can find more information about this vulnerability, including the CVE page, in the References section of the advisory.
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