high7.5
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 applicatio…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Zint | Barcode Generator | Version 2.9.1 |
Weakness classification
References
- NVD record
- CVE.org record
- http://zint.org.uk/Manual.aspx?type=p&page=3
- http://zint.org.uk/Manual.aspx?type=p&page=4
- http://zint.org.uk/Manual.aspx?type=p&page=5
- https://sourceforge.net/p/zint/code/ci/7f8c8114f31c09a986597e0ba63a49f96150368a/
- https://sourceforge.net/p/zint/tickets/218/
- http://zint.org.uk/Manual.aspx?type=p&page=3
- http://zint.org.uk/Manual.aspx?type=p&page=4
- http://zint.org.uk/Manual.aspx?type=p&page=5
- https://sourceforge.net/p/zint/code/ci/7f8c8114f31c09a986597e0ba63a49f96150368a/
- https://sourceforge.net/p/zint/tickets/218/