[Bug binutils/26070] New: readelf integer overflow and memory leak

[as5258 at columbia dot edu]

https://sourceware.org/bugzilla/show_bug.cgi?id=26070

            Bug ID: 26070
           Summary: readelf integer overflow and memory leak
           Product: binutils
           Version: 2.30
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: binutils
          Assignee: unassigned at sourceware dot org
          Reporter: as5258 at columbia dot edu
  Target Milestone: ---

Created attachment 12581
  --> https://sourceware.org/bugzilla/attachment.cgi?id=12581&action=edit
bug reproducibility folder

Hi, I came across a few bugs in the readelf program.
1) Memory leaks controllable by user input and potentially a security
vulnerability.
2) An overflow of an integer. 

Please see the attachment for a more detailed summary. Inside of it, there
lives a file called summary.txt which provides a description of how the POCs
trigger the issues as well as environment/build configurations. 


Thanks!

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