CVE-2021-3326

HighCVSS 7.5/10Last modified Oct 14, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-617

Affected software

No affected versions have been published.

Timeline

Published
Jan 27, 2021
Last modified
Oct 14, 2026
NVD status
Modified

Related CVEs from 2021

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CVE-2021-3326: High severity, CVSS 7.5 | Vulnix