Vulnerability in libxml-libxml-perl - Use-After-Free
Summary
DLA-1171-1: libxml-libxml-perl - security update. Affects libxml-libxml-perl versions < 2.0001+dfsg-1+deb7u2. Fixed in 2.0001+dfsg-1+deb7u2. How to fix ↓
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Background
The libxml-libxml-perl package is a Perl module that provides a convenient interface to the libxml2 library, allowing users to parse and manipulate XML documents. It is widely used in various Perl applications and scripts for XML processing. However, a vulnerability has been discovered in the XML::LibXML module, which is part of the libxml-libxml-perl package.
Vulnerability Detail
The vulnerability in XML::LibXML is a use-after-free issue that can be exploited by remote attackers. By controlling the arguments to a replaceChild() call, an attacker can execute arbitrary code. This can lead to remote code execution and potential compromise of the affected system. The vulnerability has been assigned CVE-2017-10672.
How To Fix
Minimum fixed version
2.0001+dfsg-1+deb7u2
This is the first release that contains the fix.
sudo apt-get install --only-upgrade libxml-libxml-perlTip — 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 to ensure the system is protected.
Conclusion
The use-after-free vulnerability in the libxml-libxml-perl package can be exploited by remote attackers to execute arbitrary code. It is crucial to update the package to the fixed version to mitigate the risk of compromise. For further assistance or support in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for libxml-libxml-perl →
FAQ
The vulnerability allows remote attackers to execute arbitrary code, potentially leading to a compromise of the affected system.
Users of the libxml-libxml-perl package on Debian 7 Wheezy are affected by this vulnerability.
At the time of this advisory, there is no known public exploit for this vulnerability.
This vulnerability specifically affects the libxml-libxml-perl package on Debian 7 Wheezy. Other versions or distributions may have different vulnerabilities or may not be affected.
More information about Debian LTS security advisories, including how to apply updates and frequently asked questions, can be found at https://wiki.debian.org/LTS.
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