CVE-2021-27799

HIGH · CVSS 7.5 EPSS 2.37%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-02-26 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2021-27799

Severity

HIGH

CVSS

7.5

EPSS

2.37%

Original NVD 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.