CVE-2021-27799

High

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductZint Barcode Generator
PublishedFeb 26, 2021
First seenFeb 26, 2021

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
zint barcode_generator2.9.1—

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CVE-2021-27799 · Zint Barcode Generator · Dark Radar