CVE-2021-3326 - CVE House
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Status published Unknown CVE-2021-3326

The iconv function in the GNU C Library (aka glibc...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

glibc, e-series santricity os controller, ontap select deploy administration utility, communications cloud native core security edge protection proxy, m10-1 firmware, m10-4 firmware, m10-4s firmware, m12-1 firmware, m12-2 firmware, m12-2s firmware, debian linux
Vulnerable Versions:
0, 11.0, 1.5.0, 10.0

Timeline

Official Publish: January 27th, 2021
Last Modified: June 9th, 2025
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.