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Description
GNU Binutils thru 2.45.1 readelf contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF .debug_rnglists data. A logic flaw in the DWARF parsing path causes readelf to repeatedly print the same warning message without making forward progress, resulting in a non-terminating output loop that requires manual interruption. No evidence of memory corruption or code execution was observed.
References
sourceware.org/...h=598704a00cbac5e85c2bedd363357b5bf6fcee33
sourceware.org/bugzilla/show_bug.cgi?id=33641