bit2spr 1992/06/07 ha un overflow stack-based tampone (129 byte scrittura) in conv_bitmap in bit2spr.c attraverso una lunga fila in un file bitmap.
https://github.com/14isnot40/vul_discovery/blob/06d04dbbc6f792a82321c00376d4dbf3add00f4f/poc/bit2spr%20vulnerability%20discovery.md.pdf
https://github.com/14isnot40/vul_discovery/blob/14isnot40-patch-1/README.md
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11528