This update for bash fixes the following issues:

Security issues fixed:

- CVE-2016-7543: A code execution possibility via SHELLOPTS+PS4 variable was fixed (bsc#1001299)
- CVE-2016-0634: Arbitrary code execution via malicious hostname was fixed (bsc#1000396)

Non-security issues fixed:

- Fix repeating self-calling of traps due the combination of a non-interactive shell, a trap handler for SIGINT, an
external process in the trap handler, and a SIGINT within the trap after the external process runs. (bsc#1086247)

This update was imported from the SUSE:SLE-12-SP2:Update update project.