CVE-2020-9385

HIGH

Zint 2.7.1 - NULL Pointer Dereference in EAN Barcode Generation

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://sourceforge.net/p/zint/tickets/181/

Scores

CVSS v3 7.5
EPSS 0.0157
EPSS Percentile 72.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-476
Status published
Products (1)
zint/zint 2.7.1
Published Feb 25, 2020
Tracked Since Feb 18, 2026