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From bugzi...@apache.org
Subject [Bug 59819] New: Potentially uninitialized variable in util_expr_eval.c core_expr_lookup()
Date Thu, 07 Jul 2016 11:32:47 GMT
https://bz.apache.org/bugzilla/show_bug.cgi?id=59819

            Bug ID: 59819
           Summary: Potentially uninitialized variable in util_expr_eval.c
                    core_expr_lookup()
           Product: Apache httpd-2
           Version: 2.4.23
          Hardware: All
                OS: All
            Status: NEW
          Severity: critical
          Priority: P2
         Component: Core
          Assignee: bugs@httpd.apache.org
          Reporter: marc.stern@approach.be

In util_expr_eval.c core_expr_lookup(), the variable 'prov' may be
uninitialized on line 1721.

1. There could be a real problem
2. In case the flows ensure that it is initialized, it should be explicit
because a modification could break this
3. It generates a warning on some compilers
4. Safe compilers options may prevent the build (ex: /SDL in Visual C++)

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