GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a heap buffer overflow via the function peas16() at /gdb/coff-pe-read.c.

GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a heap use after free via the function addpeexportedsym() at /gdb/coff-pe-read.c.

GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a stack overflow via the function adadecode at /gdb/ada-lang.c.

Integer overflow in the Binary File Descriptor (BFD) library for gdb before 6.3, binutils, elfutils, and possibly other packages, allows user-assisted attackers to execute arbitrary code via a crafted object file that specifies a large number of section headers, leading to a heap-based buffer overflow.

Buffer overflow in the (1) DWARF (dwarfread.c) and (2) DWARF2 (dwarf2read.c) debugging code in GNU Debugger (GDB) 6.5 allows user-assisted attackers, or restricted users, to execute arbitrary code via a crafted file with a location block (DWFORMblock) that contains a large number of operations.