Fixes the following security issues: CVE-2023-6246: syslog: Fix heap buffer overflow in __vsyslog_internal https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2024-0001;hb=HEAD CVE-2023-6779: syslog: Heap buffer overflow in __vsyslog_internal https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2024-0002;hb=HEAD CVE-2023-6780: syslog: Integer overflow in __vsyslog_internal https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2024-0003;hb=HEAD For details, see the Qualys advisory: https://www.openwall.com/lists/oss-security/2024/01/30/6 Signed-off-by: Peter Korsgaard <peter@korsgaard.com>