CVE-2023-6246: glibc __vsyslog_internal heap overread via undersized malloc in fallback path

CVE-2023-6246: Heap overflow in glibc __vsyslog_internal due to undersized malloc

CVE-2023-6246: Heap overflow in glibc syslog due to incorrect buffer allocation size

CVE-2023-6246: glibc __vsyslog_internal heap-overflow via undersized malloc in syslog fallback path

CVE-2023-6246: glibc syslog heap buffer overflow in __vsyslog_internal