Mozilla Thunderbird < 17.0.4 nsHTMLEditor Use-After-Free
High Nessus Plugin ID 65191
The remote Windows host contains a mail client that is potentially affected by use-after-free vulnerability.
The installed version of Thunderbird is earlier than 17.0.4 and thus, is potentially affected by a use-after-free vulnerability. An error exists in the HTML editor (nsHTMLEditor) related to content script and the calling of the function 'document.execCommand' while internal editor operations are running. The previously freed memory can be dereferenced and could lead to arbitrary code execution.