OpenSSL versions 1.0.1 through 1.0.1f contain a flaw in its implementation of the TLS/DTLS heartbeat functionality. This flaw allows an attacker to retrieve private memory of an application that uses the vulnerable OpenSSL library in chunks of 64k at a time. Note that an attacker can repeatedly leverage the vulnerability to retrieve as many 64k chunks of memory as are necessary to retrieve the
Dismiss Join GitHub today. GitHub is home to over 50 million developers working together to host and review code, manage projects, and build software together. What is Heartbleed, anyway? | Engadget Apr 12, 2014 The Heartbleed Bug: How a Forgotten Bounds Check Broke the Feb 07, 2020
Apr 15, 2014
Protect Yourself Against Heartbleed, The Web's Security
Apr 10, 2014
Description Heartbleed OpenSSL Bug Checker is a quickly created tool to check whether a network service is vulnerable to a critical bug in OpenSSL. It has been announced that OpenSSL versions 1.0.1 through 1.0.1f (inclusive) are vulnerable. This affects a great number of web servers and many other services based on OpenSSL. Heartbleed Apr 09, 2014