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 in upcean.c during EAN barcode generation.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

1.61% chance of exploitation in the next 30 days, 74th percentile

Published

2020-02-24

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://sourceforge.net/p/zint/tickets/181/

References

• CVE Record
• NVD entry

Related

• CVE-2020-9384
• CVE-2020-9392
• CVE-2020-9380
• CVE-2020-9402
• CVE-2020-9377
• CVE-2020-9423