Integer Overflow or Wraparound
GNU oSIP v5.3.0 was discovered to contain an integer overflow via the component osip_body_parse_header.
CWE-190 - Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.