Bash is the standard GNU Bourne Again SHell.
Multiple vulnerabilities have been discovered in Bash. Please review the CVE identifiers referenced below for details.
A local attacker could possibly execute arbitrary code with the privileges of the process, or cause a Denial of Service condition.
There is no known workaround at this time.
All Bash users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-shells/bash-4.3_p48-r1"