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Servers and applications

CVE-2021-3326

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.

Severity
High 7.5
Published
27 Jan 2021
Last changed
14 Oct 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
GNU C LibraryServers and applications · cpe:a:gnu:glibc
  • Every version up to 2.32.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-3326
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-3326