CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 5.0. It affects Firefox. It may be remotely exploitable.
CVE
CVE-2015-4503
Severity
MEDIUM
CVSS
5
EPSS
1.56%
Firefox
Original NVD Description
The TCP Socket API implementation in Mozilla Firefox before 41.0 mishandles array boundaries that were established with a navigator.mozTCPSocket.open method call and send method calls, which allows remote TCP servers to obtain sensitive information from process memory by reading packet data, as demonstrated by availability of this API in a Firefox OS application.