In a quick check on the net for this problem, it appears to be the result of building openssl from source, but having mismatched component dependencies (like the recommendation at the bottom - needing the correct libssl). Most recommendations are to uninstall openssl you have and either rebuild openssl with the right components or install it from RPMs from RedHat again.
-----Original Message----- From: Capo [mailto:[EMAIL PROTECTED]] Sent: Saturday, May 25, 2002 9:58 AM To: [EMAIL PROTECTED] Subject: Re: Openssl problem. Anyone can help? On Wed, May 22, 2002 at 02:52:57PM -0700, [EMAIL PROTECTED] wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi, > Anyone can help with this? > I have a binary file that an attacker has left in a friend's RedHat7.2 hacked server. When i want to run it i recieve that error: > $ ./file > OpenSSL version mismatch. Built against 90601f, you have 90602f > $ file ./file > exosshchans: ELF 32-bit LSB executable, Intel 80386, version 1, dynamically linked (uses shared libs), stripped > $ > I know the versions of Openssl are not the same and this is the problem. > But i can't figure out what package i have to upgrade/downgrade to, to have the binary file working. What Linux package (archive or *.rpm) apply to this version: 90601f ??? > Can anyone help me? > Thank you! > > -----BEGIN PGP SIGNATURE----- > Version: Hush 2.1 > Note: This signature can be verified at https://www.hushtools.com > > wlwEARECABwFAjzr9v4VHGlua3VidXNAaHVzaG1haWwuY29tAAoJEMbSI7uQOmRNMfAA > n3vnk2qjuBHSoCt4cVQHve2x+1BRAKC08OxGALH0p08LsgePbw2bISEjgg== > =9IqT > -----END PGP SIGNATURE----- > > Why would you want to run a binary an ATTACKER left? Are you sure it's a good idea? Anyway what you might want to do is try with older versions of libssl. KM
