AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-39247

MEDIUM · CVSS 6.5 EPSS 0.92%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-17 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.5. See the original NVD description below for full technical details.

CVE
CVE-2021-39247
Severity
MEDIUM
CVSS
6.5
EPSS
0.92%

Original NVD Description

Zint Barcode Generator before 2.10.0 has a one-byte buffer over-read, related to is_last_single_ascii in code1.c, and rs_encode_uint in reedsol.c.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2021-27799 HIGH CVE-2020-9385 HIGH