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MEDIUM 6.5 CVE-2021-39247 Zint Barcode Generator before 2.10.0 has a one-byte buffer over-read, related to is_last_single_ascii in code1.c, and rs_encode_uint in reedsol.c. Barcode Generator 2.10.0+ Fix from $1,6002021-08-17 HIGH 7.5 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 … Barcode Generator Patch available Fix from $1,9502021-02-26 HIGH 7.5 CVE-2020-9385 A NULL Pointer Dereference exists in libzint in Zint 2.7.1 because multiple + characters are mishandled in add_on in upcean.c, when called from eanx … Zint No fix yet Fix from $1,9502020-02-25