title: Red Hat Security Advisory: pcre security update
description: pcre: infinite recursion compiling pattern with recursive reference in a group with indefinite repeat (8.36/20) pcre: stack overflow caused by mishandled group empty match (8.38/11) pcre: buffer overflow for forward reference within backward assertion with excess closing parenthesis (8.38/18) pcre: buffer overflow caused by named forward reference to duplicate group number (8.38/30) pcre: Buffer overflow caused by lookbehind assertion (8.38/6) pcre: buffer overflow for forward reference within backward assertion with excess closing parenthesis (8.38/18) pcre: inefficient posix character class syntax check (8.38/16) pcre: workspace overflow for (*ACCEPT) with deeply nested parentheses (8.39/13, 10.22/12)
cpes: cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation