AUGUST 4, 2026
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Case File

CVE-2021-3326

HIGH · CVSS 7.5 EPSS 3.09%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-01-27 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It may lead to a denial-of-service condition.

CVE
CVE-2021-3326
Severity
HIGH
CVSS
7.5
EPSS
3.09%

Original NVD Description

The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid input sequences in the ISO-2022-JP-3 encoding, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.

Related CVEs

Other vulnerabilities affecting the same vendor(s)