HCE1-SA-2023-0064 Critical HCE 1.1 Security Fix(es): gdImageColorMatch in gd_color_match.c in the GD Graphics Library (aka LibGD) 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger imagecolormatch calls with crafted image data. (CVE-2019-6977) PHP through 7.1.11 enables potential SSRF in applications that accept an fsockopen or pfsockopen hostname argument with an expectation that the port number is constrained. Because a :port syntax is recognized, fsockopen will use the port number that is specified in the hostname argument, instead of the port number in the second argument of the function. (CVE-2017-7272) Integer overflow in the regcomp implementation in the Henry Spencer BSD regex library (aka rxspencer) alpha3.8.g5 on 32-bit platforms, as used in NetBSD through 6.1.5 and other products, might allow context-dependent attackers to execute arbitrary code via a large regular expression that leads to a heap-based buffer overflow. (CVE-2015-2305) sapi/fpm/fpm/fpm_unix.c in the FastCGI Process Manager (FPM) in PHP before 5.4.28 and 5.5.x before 5.5.12 uses 0666 permissions for the UNIX socket, which allows local users to gain privileges via a crafted FastCGI client. (CVE-2014-0185) An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. A heap-based buffer over-read in PHAR reading functions in the PHAR extension may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse the file name, a different vulnerability than CVE-2018-20783. This is related to phar_detect_phar_fname_ext in ext/phar/phar.c. (CVE-2019-9021) HCE 1.1 php-5.4.16-50.hce1c.x86_64.rpm php-cli-5.4.16-50.hce1c.x86_64.rpm php-common-5.4.16-50.hce1c.x86_64.rpm php-gd-5.4.16-50.hce1c.x86_64.rpm php-ldap-5.4.16-50.hce1c.x86_64.rpm php-mysql-5.4.16-50.hce1c.x86_64.rpm php-odbc-5.4.16-50.hce1c.x86_64.rpm php-pdo-5.4.16-50.hce1c.x86_64.rpm php-pgsql-5.4.16-50.hce1c.x86_64.rpm php-process-5.4.16-50.hce1c.x86_64.rpm php-recode-5.4.16-50.hce1c.x86_64.rpm php-soap-5.4.16-50.hce1c.x86_64.rpm php-xmlrpc-5.4.16-50.hce1c.x86_64.rpm php-xml-5.4.16-50.hce1c.x86_64.rpm