[Bug 1877447] New: perl-dbi: Stack corruption on callbacks

https://bugzilla.redhat.com/show_bug.cgi?id=1877447

            Bug ID: 1877447
           Summary: perl-dbi: Stack corruption on callbacks
           Product: Security Response
          Hardware: All
                OS: Linux
            Status: NEW
         Component: vulnerability
          Keywords: Security
          Severity: medium
          Priority: medium
          Assignee: security-response-team(a)redhat.com
          Reporter: psampaio(a)redhat.com
                CC: caillon+fedoraproject(a)gmail.com, hhorak(a)redhat.com,
                    john.j5live(a)gmail.com, jorton(a)redhat.com,
                    jplesnik(a)redhat.com, kasal(a)ucw.cz,
                    perl-devel(a)lists.fedoraproject.org,
                    perl-maint-list(a)redhat.com, ppisar(a)redhat.com,
                    rhughes(a)redhat.com, rstrode(a)redhat.com,
                    sandmann(a)redhat.com
  Target Milestone: ---
    Classification: Other



A flaw was found in perl-dbi before version 1.628. A problem occurs when a
user-defined function requires a non-trivial amount of memory and the perl
stack gets reallocated.

References:

https://rt.cpan.org/Public/Bug/Display.html?id=85562

Upstream patch:

https://github.com/perl5-dbi/dbi/commit/401f1221311c71f760e21c98772f0f7e3...


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