CVE-2021-27799

Description

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.

References

https://sourceforge.net/p/zint/tickets/218/

https://sourceforge.net/p/zint/code/ci/7f8c8114f31c09a986597e0ba63a49f96150368a/

http://zint.org.uk/Manual.aspx?type=p&page=5

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

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

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

EPSS