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[Bug network/19687] New: libresolv must not use strcasecmp for domain name matching


https://sourceware.org/bugzilla/show_bug.cgi?id=19687

            Bug ID: 19687
           Summary: libresolv must not use strcasecmp for domain name
                    matching
           Product: glibc
           Version: 2.24
            Status: NEW
          Severity: normal
          Priority: P2
         Component: network
          Assignee: unassigned at sourceware dot org
          Reporter: fweimer at redhat dot com
  Target Milestone: ---
             Flags: security-

Domain names are specified as case-insensitive in the ASCII letter range (A-Z
is equivalent to a-z).  strcasecmp uses the current locale and can therefore
produce incorrect results.

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