OpenBSD 4.6 and NetBSD 5.0.1 'printf(1)' Format String Parsing Denial of Service Vulnerability

2014-07-01T00:00:00
ID SSV:86547
Type seebug
Reporter Root
Modified 2014-07-01T00:00:00

Description

No description provided by source.

                                        
                                            
                                                source: http://www.securityfocus.com/bid/36884/info

OpenBSD and NetBSD are prone to a denial-of-service vulnerability because they fail to properly parse format strings to the 'printf(1)' function.

An attacker can exploit this issue to cause applications using the vulnerable call to crash with a segmentation fault, denying service to legitimate users.

The following are reported vulnerable:

OpenBSD 4.6
NetBSD 5.0.1

printf %*********s 666