https://bugzilla.redhat.com/show_bug.cgi?id=1312782

            Bug ID: 1312782
           Summary: pcre: Heap buffer overflow in pcretest causing
                    infinite loop
           Product: Security Response
         Component: vulnerability
          Keywords: Security
          Severity: medium
          Priority: medium
          Assignee: security-response-t...@redhat.com
          Reporter: ama...@redhat.com
                CC: adam.sto...@gmail.com, and...@beekhof.net,
                    csuth...@redhat.com, databases-ma...@redhat.com,
                    dk...@redhat.com, erik-fed...@vanpienbroek.nl,
                    fedora-mi...@lists.fedoraproject.org,
                    fiden...@redhat.com, jcl...@redhat.com,
                    jdor...@redhat.com, jdo...@redhat.com,
                    jgrul...@redhat.com, jor...@redhat.com,
                    klem...@redhat.com, l...@redhat.com, lkund...@v3.sk,
                    marcandre.lur...@redhat.com, mbaba...@redhat.com,
                    mcla...@redhat.com, mmasl...@redhat.com,
                    myarb...@redhat.com, pmy...@valanet.net,
                    ppi...@redhat.com, pslav...@redhat.com,
                    rcol...@redhat.com, rjo...@redhat.com,
                    rmegg...@redhat.com, rsvob...@redhat.com,
                    t.sai...@alumni.ethz.ch, twa...@redhat.com,
                    walt...@redhat.com, webstack-t...@redhat.com,
                    w...@redhat.com



Heap-based buffer overread caused by specially crafted input triggering
infinite loop in pcretest.c was found affecting pcre 8.38. pcretest went into
loop if global matching was requested with an ovector size less than 2.

Upstream bug:

https://bugs.exim.org/show_bug.cgi?id=1777

Upstream patch:

http://vcs.pcre.org/pcre?view=revision&revision=1637

CVE request:

http://seclists.org/oss-sec/2016/q1/460

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