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Debian Security Advisory DSA 4042-1 (libxml-libxml-perl - security update)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
A use-after-free vulnerability was discovered in XML::LibXML, a Perl interface to the libxml2 library, allowing an attacker to execute arbitrary code by controlling the arguments to a replaceChild() call.
Affected Software
Affected Software
libxml-libxml-perl on Debian Linux
Detection Method
Detection Method
This check tests the installed software version using the apt package manager.
Solution
Solution
For the oldstable distribution (jessie), this problem has been fixed in version 2.0116+dfsg-1+deb8u2. For the stable distribution (stretch), this problem has been fixed in version 2.0128+dfsg-1+deb9u1. We recommend that you upgrade your libxml-libxml-perl packages. For the detailed security status of libxml-libxml-perl please refer to its security tracker page linked in the references.