Updated PHP packages fix security vulnerabilities: - Fixed bug #81122: SSRF bypass in FILTERVALIDATEURL. (CVE-2021-21705)
PDOFirebird: - Fixed bug #76448: Stack buffer overflow in firebirdinfocb. (CVE-2021-21704) - Fixed bug #76449: SIGSEGV in firebirdhandledoer. (CVE-2021-21704) - Fixed bug #76450: SIGSEGV in firebirdstmtexecute. (CVE-2021-21704) - Fixed bug #76452: Crash while parsing blob data in firebirdfetch_blob. (CVE-2021-21704)