CVE-2018-20592: Use After Free
In Mini-XML (aka mxml) v2.12, there is a use-after-free in the mxmlAdd function of the mxml-node.c file. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted xml file, as demonstrated by mxmldoc.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-20592?
CVE-2018-20592 is classified as a high severity vulnerability due to its potential to cause denial-of-service attacks.
How do I fix CVE-2018-20592?
To fix CVE-2018-20592, you should update Mini-XML to version 2.12 or later where the vulnerability has been addressed.
What types of systems are affected by CVE-2018-20592?
CVE-2018-20592 affects systems running Mini-XML version 2.12 as well as specific versions of Fedora, namely 28 and 29.
What attack methods are possible with CVE-2018-20592?
Attackers can exploit CVE-2018-20592 by sending crafted XML files that trigger the use-after-free condition.
What is Mini-XML and its relation to CVE-2018-20592?
Mini-XML is a small XML parsing library, and CVE-2018-20592 represents a critical vulnerability within its mxmlAdd function.