CVE-2021-27799

ean_leading_zeroes in backend/upcean.c in Zint Barcode Generator 2.9.1 has a stack-based buffer overflow that is reachable from the C API through an application that includes the Zint Barcode Generator library code.

Date published : 2021-02-26

http://zint.org.uk/Manual.aspx?type=p&page=3

http://zint.org.uk/Manual.aspx?type=p&page=4