This script is Copyright (C) 2013 Tenable Network Security, Inc.
The remote Amazon Linux AMI host is missing a security update.
Multiple integer overflow flaws, leading to heap-based buffer
overflows, were found in glibc's memory allocator functions (pvalloc,
valloc, and memalign). If an application used such a function, it
could cause the application to crash or, potentially, execute
arbitrary code with the privileges of the user running the
It was found that getaddrinfo() did not limit the amount of stack
memory used during name resolution. An attacker able to make an
application resolve an attacker-controlled hostname or IP address
could possibly cause the application to exhaust all stack memory and
A flaw was found in the regular expression matching routines that
process multibyte character input. If an application utilized the
glibc regular expression matching mechanism, an attacker could provide
specially-crafted input that, when processed, would cause the
application to crash. (CVE-2013-0242)
See also :
Run 'yum update glibc' to update your system.
Risk factor :
Medium / CVSS Base Score : 5.0