![]() For one thing, you really do want to keep your base bash -version as the starting point. ![]() Significant differences will be your starting point. ![]() If you really want to examine the steps involved, I wrote this summary based on OS X Lion 10.7.5: CUPS, OS X's printing subsystem, is vulnerable due to the way it interacts with bash, but the risk here is minimal. If you're not running Web Sharing, remote login, ssh or other services, you don't have too much about which to worry. If you're comfortable with compiling and installing your own programs, this may not be outside the realm of possibility, but if you're not familiar with compilers, Makefiles and the gotchas that can come with trying to do it the non-Apple way, you may well be better off leaving it as is. The mechanisms of updating bash on your Tiger system are similar for those on later systems. (Note that you'll need to have Xcode 2.5 installed before you install Tigerbrew.) With Tigerbrew you can not only download and build a far more modern version of the gcc compiler (v4.9.1), but also bash 4.3.30. If you do feel comfortable with compiling and building these yourself, then Tigerbrew will likely be of great help in accomplishing this. Either way, you'll likely need to compile and install these yourself. As others point out, you can either compile and install bash 2.05b (the version that came with Tiger) with all of the latest patches, or the very latest version with all the most recent patches (4.3.30). Once you've gotten that preliminary patch successfully installed, it would be wise to compile and install the most up-to-date patched version of bash for your system. The author provides step-by-step instructions for installing this version of bash. As a stopgap, the easiest way to patch your system with a newer version of bash would be to use the version (4.3.30) available at the TenFourFox blog: ![]()
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