Vulnerability in libxml-libxml-perl - Security Update
Summary
DSA-3243-1: libxml-libxml-perl - security update. Affects libxml-libxml-perl versions < 2.0001+dfsg-1+deb7u1. Fixed in 2.0001+dfsg-1+deb7u1. How to fix ↓
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Background
libxml-libxml-perl is a Perl interface to the libxml2 library, which provides XML parsing and manipulation capabilities. It is commonly used in Perl applications that require XML processing. This vulnerability affects versions prior to 2.0001+dfsg-1+deb7u1 for Debian 7 (wheezy) and versions prior to 2.0116+dfsg-1+deb8u1 for Debian 8 (jessie).
Vulnerability Detail
The vulnerability discovered by Tilmann Haak from xing.com involves the XML::LibXML Perl interface not properly respecting the expand_entities parameter to disable processing of external entities in certain scenarios. This flaw could potentially allow attackers to gain read access to protected resources, depending on how the library is utilized.
How To Fix
Minimum fixed version
2.0001+dfsg-1+deb7u1
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 specific workaround mentioned for this vulnerability.
Conclusion
It is crucial to upgrade the libxml-libxml-perl package to the fixed versions to mitigate the risk of unauthorized access to protected resources. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for libxml-libxml-perl →
FAQ
libxml-libxml-perl is a Perl interface to the libxml2 library, providing XML parsing and manipulation capabilities.
This vulnerability could allow attackers to gain read access to protected resources, depending on how the library is used.
Versions prior to 2.0001+dfsg-1+deb7u1 for Debian 7 (wheezy) and versions prior to 2.0116+dfsg-1+deb8u1 for Debian 8 (jessie) are affected.
To fix this vulnerability, upgrade the libxml-libxml-perl package to the recommended versions.
You can find more information about this vulnerability in the Debian Security Advisory DSA-3243-1.
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