[Bug 2046372] New: CVE-2021-45847 slic3r: NULL pointer dereference in 3MF XML via a crafted 3MF input file

https://bugzilla.redhat.com/show_bug.cgi?id=2046372

            Bug ID: 2046372
           Summary: CVE-2021-45847 slic3r: NULL pointer dereference in 3MF
                    XML via a crafted 3MF input file
           Product: Security Response
          Hardware: All
                OS: Linux
            Status: NEW
         Component: vulnerability
          Keywords: Security
          Severity: low
          Priority: low
          Assignee: security-response-team(a)redhat.com
          Reporter: gsuckevi(a)redhat.com
                CC: mhroncok(a)redhat.com,
                    perl-devel(a)lists.fedoraproject.org
  Target Milestone: ---
    Classification: Other



Several missing input validations in the 3MF parser component of Slic3r
libslic3r 1.3.0 can each allow an attacker to cause an application crash using
a crafted 3MF input file.

References:
https://github.com/slic3r/Slic3r/issues/5118
https://github.com/slic3r/Slic3r/issues/5119
https://github.com/slic3r/Slic3r/issues/5120


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https://bugzilla.redhat.com/show_bug.cgi?id=2046372