The iconv() function in the GNU C Library versions 2.39 and older may overflow the output buffer passed to it by up to 4 bytes when converting strings to the ISO-2022-CN-EXT character set, which may be used to crash an application or overwrite a neighbouring variable. CREATE(Triage):(User=admin) CVE-2024-2961 (https://nvd.nist.gov/vuln/detail/CVE-2024-2961)