GnuTLS "read_server_hello()" Remote Code Execution Vulnerability
Last Update Date:
5 Jun 2014
Release Date:
3 Jun 2014
3209
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RISK: Medium Risk
TYPE: Security software and application - Security Software & Appliance
A vulnerability has been identified in GnuTLS, which can be exploited by malicious people to compromise an application using the library.
The vulnerability is caused due to a boundary error within the "read_server_hello()" function (lib/gnutls_handshake.c) and can be exploited to cause memory corruption via an overly long session identifier.
Successful exploitation may allow execution of arbitrary code, but requires e.g. tricking a victim into connecting to a malicious server.
Impact
- Remote Code Execution
System / Technologies affected
- Versions prior to 3.1.25, prior to 3.2.15, and prior to 3.3.4.
Solutions
Before installation of the software, please visit the software manufacturer web-site for more details.
- Update to version 3.1.25, 3.2.15, or 3.3.4.
Vulnerability Identifier
Source
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