In iconvdata/iso-2022-jp-3.c in the GNU C Library (aka glibc) 2.34, remote attackers can force iconv() to emit a spurious '\0' character via crafted ISO-2022-JP-3 data that is accompanied by an internal state reset. This may affect data integrity in certain iconv() use cases. CREATE(Triage):(User=admin) CVE-2021-43396 (https://nvd.nist.gov/vuln/detail/CVE-2021-43396)
