The remote host is missing updates announced in advisory CLSA-2005:1025.
As Python has a private copy of PCRE, this announcement fixes a PCRE integer overflow vulnerability in pcre_compile.c that may allow remote attackers to execute arbitrary code via quantifier values in regular expressions.
Solution: The apt tool can be used to perform RPM package upgrades by running 'apt-get update' followed by 'apt-get upgrade'