libiberty cp-demangle Heap Buffer Overflow DoS

The vulnerability of the dexpression1 function in the libiberty/cp-demangle.c component of the GNU Binutils development environment is related to reading data beyond the allowable buffer limits after multiple recursive calls. Exploiting this vulnerability allows an attacker to gain access to...

An issue was discovered in GNU libiberty as distributed in GNU Binutils 2.32. It is a heap-based buffer over-read in d_expression_1 in cp-demangle.c after many recursive calls.

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