OpenSSL Security Bug - Heartbleed / CVE-2014-0160 PURPOSE. The purpose of this document is to list Oracle products that depend on OpenSSL and to document their current status with respect to the OpenSSL versions that were reported as vulnerable to the publicly disclosed ‘heartbleed’ vulnerability CVE-2014-0160.
So what exactly is the bug anyway? Here’s a very quick rundown: A potentially critical problem has surfaced in the widely used OpenSSL cryptographic library. It is nicknamed “Heartbleed” because the vulnerability exists in the “heartbeat extension” (RFC6520) to the Transport Layer Security (TLS) and it is a memory leak (“bleed”) issue. Heartbleed Scanner Network Scan for OpenSSL Vulnerability. How To Read Details of usage and reported results can be found in the About section of the tool once launched. How To Install There is no installer for this tool. Simply unzip the contents of the downloaded ZIP file into a location of your choosing and launch it directly from there. Jun 09, 2020 · The Heartbleed vulnerability - Patch Available Updated : June 09, 2020 14:08 As you may have seen reported elsewhere, an information disclosure vulnerability (dubbed “heartbleed” in the press) has been discovered in OpenSSL versions 1.0.1 through 1.0.1f, affecting a wide variety of OS’s, applications, and appliances from multiple vendors. CRITICAL OpenSSL Vulnerability “Heartbleed” in OpenSSL 1.0.1 to 1.0.1f – How to patch this bug on your CentOS system Posted by Curtis K in Administration , Announcements , CentOS 6 , News , Security Alerts Apr, 08 2014 10 Comments The Heartbleed bug is a serious vulnerability in the popular OpenSSL cryptographic software library. OpenSSL is an implementation of the SSL/TLS encryption protocol used to protect the privacy of Internet communications. OpenSSL is used by many web sites and other applications such as email, instant messaging and VPNs.
The Heartbleed Bug, basically a flaw in OpenSSL that would let savvy attackers eavesdrop on Web, e-mail and some VPN communications that use OpenSSL, has sent companies scurrying to patch servers
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. Why don't you join the mailing list at openssl-dev@openssl.org to discuss it? @CounterPillow , thanks for the explanation. "steve", in this case, is the well-known handle for Dr. Stephen Henson ( steve@openssl.org ), one of the 4 members of the current OpenSSL core team. As of today, a bug in OpenSSL has been found affecting versions 1.0.1 through 1.0.1f (inclusive) and 1.0.2-beta. Since Ubuntu 12.04, we are all vulnerable to this bug. In order to patch this Apr 11, 2014 · With that in mind, a vulnerability known as Heartbleed (or CVE-2014-0160) was recently discovered in the OpenSSL 1.01 and 1.02 beta product. This is used on web servers, email servers, virtual
Esri strongly recommends customers using ArcGIS for Server on Linux at versions 10.2, 10.2.1, and 10.2.2 install this patch. This patch addresses an exploitable vulnerability caused by an OpenSSL defect commonly called Heartbleed.
The Heartbleed bug is a serious vulnerability in the popular OpenSSL cryptographic software library. OpenSSL is an implementation of the SSL/TLS encryption protocol used to protect the privacy of Internet communications. OpenSSL is used by many web sites and other applications such as email, instant messaging and VPNs. Apr 09, 2014 · Does that mean that sites on IIS are not vulnerable to Heartbleed? For the most part, yes, but don’t get too cocky because OpenSSL may still be present within the server farm." But if your environment has a *nix device such as a Kemp load balancer ( with Firmware 7.0-7.0.14a) in front of the server handling the SSL it could be an Issue, see @@ -4,6 +4,15 @@ Changes between 1.0.2 and 1.1.0 [xx XXX xxxx] *) A missing bounds check in the handling of the TLS heartbeat extension: can be used to reveal up to 64k of memory to a connected client or NO, this is not a duplicate of How to patch the Heartbleed bug (CVE-2014-0160) in OpenSSL?. So, read on. I am seeing conflicting information with respect to Ubuntu 12.04: The Heartbleed page claims Ubuntu 12.04 to be affected and needs to be patched with 1.0.1g The Heartbleed Bug is a serious vulnerability in the popular OpenSSL cryptographic software library. This weakness can allow an attacker to steal information that is normally protected by the SSL/TLS encryption used to secure communications on the Internet.