Vulnerabilities > Zint

DATE CVE VULNERABILITY TITLE RISK
2021-08-17 CVE-2021-39247 Out-of-bounds Read vulnerability in Zint Barcode Generator 2.9.1
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.
network
low complexity
zint CWE-125
6.5
2021-02-26 CVE-2021-27799 Out-of-bounds Write vulnerability in Zint Barcode Generator 2.9.1
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.
network
low complexity
zint CWE-787
7.5
2020-02-25 CVE-2020-9385 NULL Pointer Dereference vulnerability in Zint 2.7.1
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 in upcean.c during EAN barcode generation.
network
low complexity
zint CWE-476
7.5